<SEC-DOCUMENT>0001654954-20-002560.txt : 20200312
<SEC-HEADER>0001654954-20-002560.hdr.sgml : 20200312
<ACCEPTANCE-DATETIME>20200312163043
ACCESSION NUMBER:		0001654954-20-002560
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		63
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200312
DATE AS OF CHANGE:		20200312

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOLITARIO ZINC CORP.
		CENTRAL INDEX KEY:			0000917225
		STANDARD INDUSTRIAL CLASSIFICATION:	GOLD & SILVER ORES [1040]
		IRS NUMBER:				841285791
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32978
		FILM NUMBER:		20709212

	BUSINESS ADDRESS:	
		STREET 1:		4251 KIPLING STREET
		STREET 2:		SUITE 390
		CITY:			WHEAT RIDGE
		STATE:			CO
		ZIP:			80033
		BUSINESS PHONE:		3035341030

	MAIL ADDRESS:	
		STREET 1:		4251 KIPLING STREET
		STREET 2:		SUITE 390
		CITY:			WHEAT RIDGE
		STATE:			CO
		ZIP:			80033

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SOLITARIO EXPLORATION & ROYALTY CORP.
		DATE OF NAME CHANGE:	20080616

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SOLITARIO RESOURCES CORP
		DATE OF NAME CHANGE:	20000711
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>slr_10ka.htm
<DESCRIPTION>AMENDED ANNUAL REPORT
<TEXT>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
UNITED STATES</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">SECURITIES
AND EXCHANGE COMMISSION</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Washington,
D.C. 20549</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
FORM 10-K/A</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Amendment No. 1</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;(Mark
One)</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="text-decoration: underline">
&#xA0;&#xA0;X&#xA0;</font>&#xA0;&#xA0;&#xA0;&#xA0;Annual report
pursuant to Section 13 or 15(d) of the Securities Exchange Act of
1934 for the fiscal year ended</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">December
31, 2019</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">or</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="text-decoration: underline">
&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font>&#xA0;&#xA0;&#xA0;Transition
report pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">For the
transition period from<font style="text-decoration: underline">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font>to<font style="text-decoration: underline">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font></font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Commission
file number <font style="font-weight: bold; text-decoration: underline">001-32978</font></font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
SOLITARIO ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">(Exact
name of registrant as specified in charter)</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left">
<table cellpadding="0" cellspacing="0" style="text-align: center; margin: 0 auto;width: 100%;; font-family: inherit; font-size: inherit">
<tr>
<td style="width: 34%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">Colorado</font></font></div>
</td>
<td style="width: 33%; border-bottom: 2px solid rgb(0, 0, 0);">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">4251 Kipling St. Suite 390, Wheat Ridge,
CO</font></font></td>
<td style="width: 33%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">84-1285791</font></font></div>
</td>
</tr><tr>
<td style="width: 34%">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px">(State or other
jurisdiction of incorporation or organization)</font></div>
</td>
<td style="width: 33%"><font style="font-family: Times New Roman; font-size: 13px">(Address of
principal executive offices)</font></td>
<td style="width: 33%">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px">(I.R.S. Employer
Identification No.)</font></div>
</td>
</tr></table>
</div>
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<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left">
<table cellpadding="0" cellspacing="0" style="text-align: left; margin: 0 auto;width: 100%;; font-family: inherit; font-size: inherit">
<tr>
<td style="width: 50%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">80033</font></font></div>
</td>
<td style="width: 50%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">(303)
534-1030</font></div>
</td>
</tr><tr>
<td style="width: 50%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px">(Zip
Code)</font></div>
</td>
<td style="width: 50%; border-bottom: 2px solid rgb(0, 0, 0);">
<div style="text-align: center"><font>&#xA0;</font><font style="font-family: Times New Roman; font-size: 13px">Registrant's
telephone number, including area code</font></div>
</td>
</tr></table>
</div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Securities
registered pursuant to Section 12(b) of the
Act:&#xA0;&#xA0;</font></div>
<div>
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<tr>
<td style="vertical-align: top; width: 31%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Title
of each class</font></div>
</td>
<td style="vertical-align: top; width: 26%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Trading
symbol</font></div>
</td>
<td style="vertical-align: top; width: 43%; border-left: 0.5pt solid #000000; border-right: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Name of
exchange on which registered</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 31%; border-left: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Common Stock, $0.01 par value</font></div>
</td>
<td style="vertical-align: top; width: 26%; border-left: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
XPL</font></div>
</td>
<td style="vertical-align: top; width: 43%; border-left: 0.5pt solid #000000; border-right: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
NYSE American</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Securities
registered pursuant to Section 12(g) of the Act: None</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate
by check mark if the registrant is a well-known seasoned issuer, as
defined in Rule 405 of the Securities Act.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">YES
[&#xA0;&#xA0;]&#xA0;&#xA0;&#xA0;NO [X]</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate
by check mark if the registrant is not required to file reports
pursuant to Section 13 or Section 15(d) of the Act.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">YES
[X]&#xA0;&#xA0;&#xA0;NO [ ]</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate
by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such
shorter period that the registrant was required to file such
reports), and (2) has been subject to such filing requirements for
the past 90 days.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">YES
[X]&#xA0;&#xA0;&#xA0;NO [&#xA0;&#xA0;]</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate
by check mark whether the registrant has submitted electronically
every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (&#xA7; 232.405 of this chapter) during
the preceding 12 months (or for such shorter period that the
registrant was required to submit such files).</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">YES
[X]&#xA0;&#xA0;&#xA0;NO [&#xA0;&#xA0;]</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate
by check mark whether the registrant is a large accelerated filer,
an accelerated filer, a non-accelerated filer, a smaller reporting
company, or an emerging growth company. See the definitions of
"large accelerated filer," "accelerated filer," "smaller reporting
company" and &#x201C;emerging growth company&#x201D; in Rule 12b-2 of
the Exchange Act:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Times New Roman; font-size: 13px">
<tr>
<td style="vertical-align: top; width: 18%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Large
accelerated filer [ ]</font></div>
</td>
<td style="vertical-align: top; width: 18%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Accelerated
filer [ ]</font></div>
</td>
<td style="vertical-align: top; width: 23%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Non-accelerated
filer [&#xA0;&#xA0;]</font></div>
</td>
<td style="vertical-align: top; width: 22%; border-left: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Smaller
reporting company [X]</font></div>
</td>
<td style="vertical-align: top; width: 20%; border-left: 0.5pt solid #000000; border-right: 0.5pt solid #000000; border-top: 0.5pt solid #000000; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Emerging
growth company [ ]</font></div>
</td>
</tr></table>
</div>
<div style="text-align: left; margin-left: 0px; margin-right: -9px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">If an
emerging growth company, indicate by check mark if the registrant
has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided
pursuant to Section 13(a) of the Exchange Act.[ ]</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -9px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Indicate by check
mark whether the registrant is a shell company (as defined in Rule
12b-2 of the Act).</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: -9px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">YES [
]&#xA0;NO [X]</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
aggregate market value of the voting and non-voting common stock
held by non-affiliates of the registrant as of the last business
day of the registrant's most recently completed second fiscal
quarter, based upon the closing sale price of the registrant's
common stock on June 30, 2019 as reported on NYSE American, was
approximately $16,840,000.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">There
were 58,133,066 shares of common stock, $0.01 par value,
outstanding on February 28, 2020.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
DOCUMENTS INCORPORATED BY REFERENCE</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Portions
of the definitive Proxy Statement for the Registrant&#x2019;s Annual
Meeting of Shareholders, which is expected to be filed by April 29,
2020, have been incorporated by reference into Part III of this
Annual Report on Form 10-K.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
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<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
EXPLANATORY NOTE</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">This
Amendment No.&#xA0;1 on Form 10-K/A (this &#x201C;<font style="text-decoration: underline">Amendment</font>&#x201D;) to the Annual
Report on Form 10-K of Solitario Zinc Corp. (the
&#x201C;<font style="text-decoration: underline">Company</font>&#x201D;)
for the fiscal year ended December&#xA0;31, 2019, initially filed
with the Securities and Exchange Commission (the
&#x201C;<font style="text-decoration: underline">SEC</font>&#x201D;)
on March 2, 2020 (the &#x201C;<font style="text-decoration: underline">Original Filing</font>&#x201D;), is
being filed to correct an administrative error in the Original
Filing. The Original Filing inadvertently failed to print the
conformed signature of Plante &amp; Moran, PLLC on the Report of
Independent Registered Public Accounting Firm (the
&#x201C;<font style="text-decoration: underline">Audit
Report</font>&#x201D;). Solitario had received the manually signed
Audit Report from Plante &amp; Moran, PLLC prior to filing the
Original Filing.</font></div>
<div><font style="font-family: Times New Roman; font-size: 10">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">This
Amendment is being filed solely to add &#x201C;/s/ Plante &amp;
Moran, PLLC&#x201D; to the Audit Report. This Amendment includes
Item 8, &#x201C;Financial Statements and Supplementary Data&#x201D;
in its entirety and without change from the Original Filing other
than the addition of the conformed signature of Plante &amp; Moran,
PLLC on the Audit Report.</font></div>
<div><font style="font-family: Times New Roman; font-size: 10">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">In
addition, pursuant to the rules of the SEC, the exhibit list
included in Item&#xA0;15 of Part IV of the Original Filing has been
amended to contain currently-dated certifications from the
Company&#x2019;s Chief Executive Officer and Chief Financial
Officer, as required by Section&#xA0;302 of the Sarbanes-Oxley Act
of 2002. The certifications of the Company&#x2019;s Chief Executive
Officer and Chief Financial Officer are filed as exhibits to this
Amendment.</font></div>
<div><font style="font-family: Times New Roman; font-size: 10">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">Except
for the foregoing amended information, this Amendment does not
amend or update any other information contained in the Original
Filing. Therefore, this Amendment should be read together with
other documents that the Company has filed with the SEC subsequent
to the filing of the Original Filing. Information in such reports
and documents updates and supersedes certain information contained
in the Original Filing.</font></div>
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<font style="font-family: Times New Roman; font-size: 13px"><a name="#Risk">&#xA0;</a>&#xA0;&#xA0;&#xA0;&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Item 8. <font style="text-decoration: underline">Financial
Statements and Supplementary Data</font></font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
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<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">Page</font></div>
</td>
</tr><tr>
<td colspan="2" style="vertical-align: top; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Financial Statements</font></div>
</td>
<td style="vertical-align: top; width: 9%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#report"><font style="font-family: Times New Roman; font-size: 13px">Report of
Independent Registered Public Accounting Firm</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">4</font></div>
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<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#bal"><font style="font-family: Times New Roman; font-size: 13px">Consolidated
Balance Sheets as of December 31, 2019 and 2018</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">5</font></div>
</td>
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<td style="vertical-align: top; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#ops"><font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Operations for the years ended December 31, 2019 and
2018</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">6</font></div>
</td>
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<td style="vertical-align: top; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#equity"><font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Shareholders' Equity for the years ended December 31,
2019 and 2018</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">7</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#cash"><font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Cash Flows for the years ended December 31, 2019 and
2018</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">8</font></div>
</td>
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<td style="vertical-align: top; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 87%">
<div style="text-align: left; margin-left: 24px; margin-right: 0px; text-indent: -24px"><a href="#notes"><font style="font-family: Times New Roman; font-size: 13px">Notes to
Consolidated Financial Statements</font></a></div>
</td>
<td style="vertical-align: bottom; width: 9%">
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">9</font></div>
</td>
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</div>
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<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
<a name="report">R</a>eport of Independent Registered
Public Accounting Firm</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">To the
Shareholders and Board of Directors</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario
Zinc Corp.</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Wheat
Ridge, Colorado</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-style: italic; font-family: Times New Roman; font-size: 13px">
Opinion on the Financial Statements</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">We have
audited the accompanying consolidated balance sheets of Solitario
Zinc Corp. (the &#x201C;Company&#x201D;) as of December 31, 2019 and
2018, the related consolidated statements of operations,
shareholders' equity, and cash flows for each of the years in the
two-year period ended December 31, 2019, and the related notes
(collectively referred to as the &#x201C;financial
statements&#x201D;). In our opinion, the financial statements
referred to above present fairly, in all material respects, the
financial position of the Company as of December 31, 2019 and 2018,
and the results of its operations and its cash flows for each of
the years in the two-year period ended December 31, 2019, in
conformity with accounting principles generally accepted in the
United States of America.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-style: italic; font-family: Times New Roman; font-size: 13px">
Basis for Opinion</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
Company's management is responsible for these financial statements.
Our responsibility is to express an opinion on the Company&#x2019;s
financial statements based on our audits. We are a public
accounting firm registered with the Public Company Accounting
Oversight Board (United States) (&#x201C;PCAOB&#x201D;) and are
required to be independent with respect to the Company in
accordance with the U.S. federal securities laws and the applicable
rules and regulations of the Securities and Exchange Commission and
the PCAOB.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">We
conducted our audits in accordance with the standards of the PCAOB.
Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements
are free of material misstatement, whether due to error or fraud.
The Company is not required to have, nor were we engaged to
perform, an audit of its internal control over financial reporting.
As part of our audits we are required to obtain an understanding of
internal control over financial reporting but not for the purpose
of expressing an opinion on the effectiveness of the Company's
internal control over financial reporting. Accordingly, we express
no such opinion.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Our
audits included performing procedures to assess the risks of
material misstatement of the financial statements, whether due to
error or fraud, and performing procedures that respond to those
risks. Such procedures included examining, on a test basis,
evidence regarding the amounts and disclosures in the financial
statements. Our audits also included evaluating the accounting
principles used and significant estimates made by management, as
well as evaluating the overall presentation of the financial
statements. We believe that our audits provide a reasonable basis
for our opinion.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">/s/
Plante &amp; Moran, PLLC</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">We have
served as the Company&#x2019;s auditor since 2005.</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Denver,
Colorado</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">February
28, 2020</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">4</font></div>
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</div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">SOLITARIO
ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><a name="bal">C</a>ONSOLIDATED BALANCE SHEETS</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in thousands of
U.S. dollars, except share and per share amounts)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: center; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Current
assets:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Cash
and cash equivalents</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">574</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">117</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Short-term
investments, at fair value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">6,829</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">10,223</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Investments
in marketable equity securities, at fair value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,039</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,585</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;SilverStream
note receivable</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">268</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Prepaid
expenses and other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">46</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">211</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;Total
current assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">8,756</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">12,136</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Mineral
properties</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">15,617</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">15,657</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Other
assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">159</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">110</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Total
assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">24,532</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">27,903</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: center; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Liabilities and
Shareholders&#x2019; Equity</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Current
liabilities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Accounts
payable</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">228</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">688</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Operating
lease liability</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">41</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font>Total
current liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">269</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">688</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Long-term
liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Asset
retirement obligation - Lik</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">125</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">125</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Operating
lease liability</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">7</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font>Total
long-term liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">132</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">125</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Commitments
and contingencies (Note 10)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Shareholders&#x2019;
equity:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Preferred
stock, $0.01 par value, authorized 10,000,000 shares (none issued
&#xA0;&#xA0;&#xA0;&#xA0;and outstanding at December 31, 2019 and
2018)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Common
stock, $0.01 par value, authorized, 100,000,000&#xA0;shares
&#xA0;&#xA0;&#xA0;&#xA0;(58,133,066 and 58,171,466, respectively,
shares issued and outstanding &#xA0;&#xA0;&#xA0;&#xA0;&#xA0;at
December 31, 2019 and 2018)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">581</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">582</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Additional
paid-in capital</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">70,204</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">69,873</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Accumulated
deficit</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(46,654</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(43,365</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;Total
shareholders' equity</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">24,131</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">27,090</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Total
liabilities and shareholders' equity</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">24,532</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">27,903</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">See
Notes to Consolidated Financial Statements.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">5</font></div>
</div>
<div id="pb" style="text-align: center; page-break-after: always; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; width: 100%; height: 1px; background-color: #000000">
<!--page break--></div>
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;SOLITARIO
ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><a name="ops">C</a>ONSOLIDATED STATEMENTS OF OPERATIONS</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<br>
</div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in thousands,
except share and per share amounts)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">For the years ended
December 31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Revenue, net
&#x2013; mineral property sale</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">408</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">502</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Costs,
expenses and other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Exploration
expense</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,807</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,254</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Depreciation
and amortization</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">25</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">25</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;General
and administrative</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">1,368</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">1,954</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Total
costs, expenses and other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">3,200</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">3,233</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Other
(expense) income</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Interest
and dividend income (net)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">252</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">192</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Unrealized
loss on marketable equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(711</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(1,058</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Loss on
derivative instruments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(38</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Loss on
sale of assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(1</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Total
other income (expense)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(497</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(867</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Net
loss</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(3,289</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(3,598</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Loss
per common share</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;basic
and diluted</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(0.06</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(0.06</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Weighted
average shares outstanding</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Basic
and diluted</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">58,143</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">58,360</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">See
Notes to Consolidated Financial Statements.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">6</font></div>
</div>
<div id="pb" style="text-align: center; page-break-after: always; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; width: 100%; height: 1px; background-color: #000000">
<!--page break--></div>
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">SOLITARIO
ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><a name="equity">C</a>ONSOLIDATED STATEMENTS OF SHAREHOLDERS'
EQUITY</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">FOR THE
YEARS ENDED DECEMBER 31, 2019 AND 2018</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in thousands, of
U.S. Dollars</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:20%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Accumulated</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;except
share amounts)</font></div>
</td>
<td colspan="2" style="vertical-align:bottom;width:20%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Additional</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Other</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Total</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="2" style="vertical-align:bottom;width:20%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Common
Stock</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Paid-in</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Accumulated</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Comprehensive</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Shareholders&#x2019;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Shares</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Amount</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Capital</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Deficit</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Income</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Equity</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Balance
at December 31, 2017</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">58,434,566</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">584</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">69,312</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(40,343</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">576</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">30,129</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Cumulative-effect
adjustment</font></div>
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;change
in accounting principle</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">576</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(576</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Adjusted
balance &#x2013; January 1, 2018</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">58,434,566</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">584</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">69,312</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(39,767</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">30,129</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Stock option
expense</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">660</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">660</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Repurchase of
shares for</font></div>
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;cancellation</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(263,100</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(2</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(99</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(101</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Net
loss</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(3,598</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(3,598</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Balance
at December 31, 2018</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">58,171,466</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">582</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">69,873</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(43,365</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">27,090</font><font style="text-align: left; font-family:Times New Roman;font-weight:bold;vertical-align:bottom;display:inline-block;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Stock option
expense</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">343</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">343</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Repurchase of
shares for</font></div>
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;cancellation</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(38,400</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(1</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(12</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(13</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Net
loss</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(3,289</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(3,289</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Balance
at December 31, 2019</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">&#xA0;</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">58,133,066</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">$</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">581</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">$</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">70,204</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">$</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">(46,654</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">$</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font><font style="text-align: left; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:5%;font-family:Times New Roman;font-size:13px;">$</font><font style="text-align: right; border-bottom:solid 2px #000000;font-weight:bold;vertical-align:bottom;display:inline-block;width:75%;font-family:Times New Roman;font-size:13px;">24,131</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;font-weight:bold;padding-bottom:2px;width:10%;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">See
Notes to Consolidated Financial Statements.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">7</font></div>
</div>
<div id="pb" style="text-align: center; page-break-after: always; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; width: 100%; height: 1px; background-color: #000000">
<!--page break--></div>
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">SOLITARIO
ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><a name="cash">C</a>ONSOLIDATED STATEMENTS OF CASH FLOWS</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">FOR THE
YEARS ENDED DECEMBER 31, 2019 AND 2018</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in thousands of
U.S. Dollars)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">For the year
ended</font></font></font></div>
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Operating
activities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Net
loss</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(3,289</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(3,598</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Adjustments
to reconcile net loss to net cash used in&#xA0;operating
activities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;
Unrealized loss on marketable equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">711</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,058</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Loss
on derivative instruments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">38</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Employee
stock option expense</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">343</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">660</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Depreciation</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">25</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">25</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Amortization
of right of use lease asset</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">37</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Loss
on sale of assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Changes
in operating assets and liabilities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Prepaid
expenses and other current assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">216</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(50</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Note
receivable, net of mineral property sold</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(223</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Accounts
payable and other current liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(497</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">547</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Net
cash (used in) operating activities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(2,639</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(1,357</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Investing
activities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Sale of
short-term investments - net</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">3,338</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,371</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Purchase
of Vendetta units</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(233</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Sale of
Kinross calls</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">9</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Additions
to other assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(5</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(10</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Net
cash provided by investing activities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">3,109</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">1,361</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Financing
activities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Repurchase
of Solitario common stock for cancellation</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(13</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(101</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Net
cash used in financing activities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(13</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(101</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:-36px;margin-right:0px;margin-left:36px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Net
(decrease) increase in cash and cash equivalents</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">457</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(97</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Cash
and cash equivalents, beginning of year</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">117</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">214</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Cash
and cash equivalents, end of year</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">574</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">117</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">See
Notes to Consolidated Financial Statements.</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">8</font></div>
</div>
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<!--page break--></div>
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">SOLITARIO
ZINC CORP.</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><a name="notes">N</a>OTES TO CONSOLIDATED FINANCIAL
STATEMENTS</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">For the
years ended December 31, 2019 and 2018</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 48px; margin-right: 0px; text-indent: -48px">
<font style="font-family: Times New Roman; font-size: 13px">1.
<font style="text-decoration: underline">Business and Summary of
Significant Accounting Policies</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Business and company formation</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario Zinc
Corp. (&#x201C;Solitario,&#x201D; or the &#x201C;Company&#x201D;) is an
exploration stage company as defined in Industry Guide 7, as issued
by the United States Securities and Exchange Commission
(&#x201C;SEC&#x201D;). Solitario was incorporated in the state of
Colorado on November 15, 1984 as a wholly owned subsidiary of Crown
Resources Corporation ("Crown"). In July 1994, Solitario became a
publicly traded company on the Toronto Stock Exchange (the "TSX")
through its initial public offering. Solitario has been actively
involved in mineral exploration since 1993. Solitario&#x2019;s
primary business is to acquire exploration mineral properties
and/or discover economic deposits on its mineral properties and
advance these deposits, either on its own or through joint
ventures, up to the development stage. At that point, or sometime
prior to that point, Solitario would likely attempt to sell its
mineral properties, pursue their development either on its own, or
through a joint venture with a partner that has expertise in mining
operations, or create a royalty with a third party that continues
to advance the property. Solitario is primarily focused on the
acquisition and exploration of zinc-related exploration mineral
properties. In addition to focusing on its mineral exploration
properties and the evaluation of mineral properties for
acquisition. Solitario also evaluates potential strategic corporate
transactions as a means to acquire an interest in new precious and
base metal properties and assets with exploration potential as well
as other potential corporate transactions and business combinations
that Solitario determines to be favorable to
Solitario.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario has
recorded revenue in the past from the sale of mineral properties,
including the sale of certain mineral royalty properties in January
2019, discussed below, and the sale in June 2018 of its interest in
the royalty on the Yanacocha property. Revenues and / or proceeds
from the sale or joint venture of properties or assets have not
been a consistent annual source of cash and would only occur in the
future, if at all, on an infrequent basis.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="color: #000000; font-family: Times New Roman; font-size: 13px">Solitario
currently considers its carried interest in the Florida Canyon
project and its interest in the Lik project to be its core mineral
property assets. Nexa Resources, Ltd. (&#x201C;Nexa&#x201D;),
Solitario&#x2019;s joint venture partner, is continuing the
exploration and furtherance of the Florida Canyon project and
Solitario is monitoring progress at Florida Canyon. Solitario is
working with its 50% joint venture partner, Teck American
Incorporated, a wholly owned subsidiary of Teck Resources Limited
(both companies are referred to as &#x201C;Teck&#x201D;), in the Lik
deposit to further the exploration of the Lik project, and to
evaluate potential development plans for the Lik
project.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="color: #000000; font-family: Times New Roman; font-size: 13px">As
of December 31, 2019 and 2018, Solitario has significant balances
of cash and short-term investments that Solitario anticipates
using, in part, to further the development of the Florida Canyon
project and the Lik project and to potentially acquire additional
mineral property assets. The fluctuations in precious metal and
other commodity prices has contributed to a challenging environment
for mineral exploration and development, which has created
opportunities as well as challenges for the potential acquisition
of early-stage and advanced mineral exploration projects or other
related assets at potentially attractive terms.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Recent Developments</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
January 22, 2019, Solitario completed the sale of its interest in
certain royalties to SilverStream SEZC, a private Cayman Island
royalty and streaming company (&#x201C;SilverStream&#x201D;) for
Cdn$600,000 (the &#x201C;Royalty Sale&#x201D;). The Royalty Sale
covered (i) a royalty on the formerly Solitario-owned 125,000-acre
polymetallic Pedra Branca palladium, platinum, gold, nickel, cobalt
and chrome project in Brazil, (ii) a royalty covering 3,880 acres
of non-producing exploration properties in Mexico, and (iii) a
purchase option on royalties covering 11 separate non-producing
properties covering over 16,500 acres in Montana. At closing of the
Royalty Sale, Solitario received Cdn$250,000 in cash and a
convertible note from SilverStream in the principal amount of
Cdn$350,000 (the &#x201C;SilverStream Note&#x201D;). The SilverStream
Note was originally due December 31, 2019, accrued 5% per annum
simple interest, payable on a quarterly basis, and is convertible
into common shares of SilverStream, at the discretion of
SilverStream, by providing Solitario a notice of conversion. In
December of 2019, Solitario and SilverStream agreed to extend the
due date of the SilverStream Note to June 30, 2020, and to increase
the interest rate to 8% per annum simple interest. All other terms
of the SilverStream Note remained the same. SilverStream may only
provide a notice of conversion if SilverStream has completed an
initial public offering during the term of the SilverStream Note
for minimum proceeds of Cdn$5,000,000, otherwise the SilverStream
Note will be payable in cash at the maturity date. Pursuant to the
terms of the SilverStream Note, if SilverStream were to complete an
initial public offering and the SilverStream Note was converted,
Solitario would receive common shares converted at 85% of the
weighted average quoted price of a share of SilverStream common
stock for the most recent 10-day period prior to the notice of
conversion. During 2019, Solitario recorded mineral property
revenue of $408,000 for the Royalty Sale, consisting of the fair
value of the cash received on the date of the sale of $185,000 and
the fair value of the SilverStream Note on the date of the sale of
$263,000 less the carrying value of the royalties sold of $40,000.
Solitario recorded interest income of $12,000 from the SilverStream
Note during 2019. As of December 31, 2019, the SilverStream Note
was recorded at $268,000, based upon the current US dollar /
Canadian dollar exchange rate, and Solitario recorded a credit to
exchange gain of $5,000, included in general and administrative
expense during 2019.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">9</font></div>
</div>
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<!--page break line--></div>
<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Financial reporting</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
consolidated financial statements include the accounts of Solitario
and its wholly owned subsidiaries. All significant intercompany
accounts and transactions have been eliminated in consolidation.
The consolidated financial statements are prepared in accordance
with accounting principles generally accepted in the United States
of America ("generally accepted accounting principles") and are
expressed in US dollars.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Revenue recognition</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario has
recorded revenue from the sale of exploration mineral properties
and joint venture property payments. Solitario&#x2019;s policy is to
recognize revenue from the sale of its exploration mineral
properties (those without reserves) on a property by property
basis, computed as the cash received and / or collectable
receivables less any capitalized cost. Payments received for the
sale of exploration property interests that are less than the
properties cost are recorded as a reduction of the related
property's capitalized cost. In addition, Solitario&#x2019;s policy
is to recognize revenue on any receipts of joint venture property
payments in excess of its capitalized costs on a property that
Solitario may lease to another mining company.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario has
recognized revenue during 2019 of $408,000 related to the Royalty
Sale, discussed above, and of $502,000 during 2018 from the sale of
its former Yanacocha exploration mineral property. Solitario
expects any property sales in the future to be on an infrequent
basis. Prior to the Yanacocha sale, the last proceeds from joint
venture property payments was in 2015 and Solitario does not expect
to record joint venture property payments on any of its currently
held properties for the foreseeable future. Historically,
Solitario&#x2019;s revenues have been infrequent and significant
individual transactions and have only been from sales to well known
or vetted mining companies. Solitario has never had a return on any
of its sales recorded as revenue in its history and does not
anticipate it will recognize any estimated returns on its current
or future recorded revenues.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Use of estimates</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
preparation of financial statements in conformity with generally
accepted accounting principles requires management to make
estimates and assumptions that affect the reported amounts of
assets and liabilities and disclosure of contingent assets and
liabilities at the date of the financial statements and the
reported amounts of revenues and expenses during the reporting
period. Actual results could differ from those estimates. Some of
the more significant estimates included in the preparation of
Solitario's financial statements pertain to: (i) the recoverability
of mineral properties related to its mineral exploration properties
and their future exploration potential; (ii) the fair value of
stock option grants to employees; (iii) the ability of Solitario to
realize its deferred tax assets; (iv) Solitario's investment in
marketable equity securities; and (v) the collectability of the
SilverStream Note.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">In
performing its activities, Solitario has incurred certain costs for
mineral properties. The recovery of these costs is ultimately
dependent upon the sale of mineral property interests or the
development of economically recoverable ore reserves and the
ability of Solitario to obtain the necessary permits and financing
to successfully place the properties into production, and upon
future profitable operations, none of which is
assured.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Cash and cash equivalents</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Cash
equivalents include investments in highly liquid money-market
securities with original maturities of three months or less when
purchased. At December 31, 2019, approximately $554,000 of
Solitario&#x2019;s cash and cash equivalents are held in brokerage
accounts and foreign banks, which are not covered under the Federal
Deposit Insurance Corporation (&#x201C;FDIC&#x201D;) rules for the
United States.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Short-term investments</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">At
December 31, 2019, Solitario has United States Treasury securities
(&#x201C;USTS&#x201D;) with maturities of 30 days to 17 months
recorded at their fair value of $6,829,000. Solitario&#x2019;s
short-term investments are recorded at their fair value, based upon
quoted market prices. The short-term investments are highly liquid
and may be sold in their entirety at any time at their quoted
market price and are classified as a current asset.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<div id="ftr">
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</div>
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</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;<font style="font-style: italic">Mineral
properties</font></font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario expenses
all exploration costs incurred on its mineral properties prior to
the establishment of proven and probable reserves through the
completion of a feasibility study. Initial acquisition costs of its
mineral properties are capitalized. Solitario regularly performs
evaluations of its investment in mineral properties to assess the
recoverability and/or the residual value of its investments in
these assets. All long-lived assets are reviewed for impairment
whenever events or circumstances change which indicate the carrying
amount of an asset may not be recoverable, utilizing established
guidelines based upon undiscounted future net cash flows from the
asset or upon the determination that certain exploration properties
do not have sufficient potential for economic
mineralization.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Derivative instruments</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario accounts
for its derivative instruments in accordance with ASC 815,
"Accounting for Derivative Instruments and Hedging Activities"
(&#x201C;ASC 815&#x201D;). <font style="font-weight: bold">&#xA0;</font>During 2016, Solitario acquired
its initial investment in Vendetta Mining Corp.
(&#x201C;Vendetta&#x201D;) units, including the 2016 Vendetta
Warrants (defined below). During 2017, Solitario exercised all of
the 2016 Vendetta Warrants. During 2019, Solitario acquired
additional Vendetta units, which included 2019 Vendetta Warrants
(defined below). Changes in fair value of the 2019 Vendetta
Warrants are recognized in the statements of operations in the
period of change as gain or loss on derivative instruments.
Solitario has entered into covered calls from time to time on its
investment in Kinross marketable equity securities. Solitario has
not designated its covered calls as hedging instruments and any
changes in the fair value of the covered calls and its warrants are
recognized in the statements of operations in the period of the
change as gain or loss on derivative instruments.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Fair value</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Financial
Accounting Standards Board ASC 820, &#x201C;Fair Value Measurements
and Disclosures&#x201D; (&#x201C;ASC 820&#x201D;) establishes a
framework for measuring fair value and requires enhanced
disclosures about fair value measurements. ASC 820 clarifies that
fair value is an exit price, representing the amount that would be
received to sell an asset or paid to transfer a liability in an
orderly transaction between market participants. For certain of
Solitario's financial instruments, including cash and cash
equivalents accounts payable and the SilverStream Note, the
carrying amounts approximate fair value due to their short-term
maturities. Solitario's short-term investments in USTS, its
marketable equity securities and any covered call options against
those marketable equity securities are carried at their estimated
fair value based on quoted market prices. See Note 9, &#x201C;Fair
Value of Financial Instruments,&#x201D; below.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Marketable equity securities</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario's
investments in marketable equity securities are classified as
available-for-sale and are carried at fair value, which is based
upon quoted prices of the securities owned. Solitario records
investments in marketable equity securities as available-for-sale
for investments in publicly traded marketable equity securities for
which it does not exercise significant control and where Solitario
has no representation on the board of directors of those companies
and exercises no control over the management of those companies.
The cost of marketable equity securities sold is determined by the
specific identification method. Changes in fair value are recorded
as unrealized gain or loss in the consolidated statement of
operations.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Foreign exchange</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
United States dollar is the functional currency for all of
Solitario's foreign subsidiaries. Although Solitario's South
American exploration activities during 2019 and 2018 were conducted
primarily in Peru, a portion of the payments for the land,
leasehold and exploration agreements as well as certain exploration
activities are denominated in United States dollars. Foreign
currency gains and losses are included in the results of operations
in the period in which they occur.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Income taxes</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario accounts
for income taxes in accordance with ASC 740, &#x201C;Accounting for
Income Taxes&#x201D; (&#x201C;ASC 740&#x201D;). Under ASC 740, income
taxes are provided for the tax effects of transactions reported in
the financial statements and consist of taxes currently due plus
deferred taxes related to certain income and expenses recognized in
different periods for financial and income tax reporting purposes.
Deferred tax assets and liabilities represent the future tax return
consequences of those differences, which will either be taxable or
deductible when the assets and liabilities are recovered or
settled. Deferred taxes are also recognized for operating losses
and tax credits that are available to offset future taxable income
and income taxes, respectively. A valuation allowance is provided
if it is more likely than not that some portion or all of the
deferred tax assets will not be realized.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<div id="ftr">
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</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; color: #000000; font-family: Times New Roman; font-size: 13px">
Accounting for uncertainty in income taxes</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="color: #000000; font-family: Times New Roman; font-size: 13px">ASC
740 clarifies the accounting for uncertainty in income taxes
recognized in a company's financial statements. ASC 740 prescribes
a recognition threshold and measurement attribute for the financial
statement recognition and measurement of a tax position taken or
expected to be taken in a tax return. ASC 740 also provides
guidance on derecognition, classification, interest and penalties,
accounting in interim periods, disclosure, and transition. ASC 740
provides that a company's tax position will be considered settled
if the taxing authority has completed its examination, the company
does not plan to appeal, and it is remote that the taxing authority
would reexamine the tax position in the future. These provisions of
ASC 740 had no effect on Solitario's financial position or results
of operations. See Note 7, &#x201C;Income Taxes,&#x201D;
below.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Earnings per share</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
calculation of basic and diluted earnings (loss) per share is based
on the weighted average number of shares of common stock
outstanding during the years ended December 31, 2019 and 2018.
Potentially dilutive shares, consisting of outstanding common stock
options for 4,373,000 and 5,223,160, respectively, Solitario common
shares were excluded from the calculation of diluted earnings
(loss) per share for the year ended December 31, 2019 and 2018
because the effects were anti-dilutive.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Employee stock compensation and incentive plans</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario
classifies all of its stock options as equity options in accordance
with the provisions of ASC 718, &#x201C;Compensation &#x2013; Stock
Compensation.&#x201D; See Note 11, &#x201C;Employee Stock
Compensation Plans,&#x201D; below.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Recently adopted accounting pronouncements</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
January 1, 2019, Solitario adopted Accounting Standards Update No.
2016-02 <font style="font-style: italic">Leases</font> (&#x201C;ASU
2016-02&#x201D;) which requires the application of ASC 842
<font style="color: #000000">and the recognition of right-of-use
assets and related liabilities associated with all leases that are
not short-term in nature. As a result of the adoption of ASU
2016-02, Solitario recorded both an operating lease asset for its
Wheat Ridge, Colorado office of $82,000 and an operating lease
liability of $82,000 related to the same lease. The adoption of ASU
2016-02 did not require the recording of any other assets or
liabilities on our condensed consolidated balance sheets and had an
immaterial effect on Solitario&#x2019;s consolidated statement of
operations for 2019 and its consolidated statement of cash flows
for 2019. Solitario has elected the practical expedient option to
use January 1, 2019, the effective date of adoption, as the initial
date of transition and not to restate comparative prior periods and
to carry forward historical lease classification. See Note 4,
&#x201C;Operating Leases&#x201D; for more information and disclosures
regarding Solitario&#x2019;s leases.</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Recently issued accounting pronouncements</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="color: #212529; background-color: #FFFFFF; font-family: Times New Roman; font-size: 13px">
In 2018, the SEC adopted amendments to the disclosure requirements
for mining registrants. Under these new rules, SEC Industry Guide 7
will be rescinded and replaced with the disclosure standards under
new Regulation S-K Subpart 1300. SEC Industry Guide 7 remains in
effect, subject to a transition period. Solitario will be required
to comply with the new rules for fiscal years 2021 and after.
Accordingly, future adjustment to estimates of mineralized material
will occur due to the differing standards under the new
requirements including, but not limited to, the replacement of any
estimate of mineralized material with an estimate of &#x201C;mineral
resources.&#x201D;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
FASB issued ASU No. 2016-13, <font style="font-style: italic">Financial Instruments &#x2013; Credit Losses
(Topic 326): Measurements of Credit Losses on Financial
Statements</font> (&#x201C;ASU No. 2016-13&#x201D;)<font style="font-style: italic">.</font> Among other things, these amendments
require the measurement of all expected credit losses for financial
assets held at the reporting date based on historical experience,
current conditions, and reasonable and supportable forecasts.
Financial institutions and other organizations will now use
forward-looking information to better inform their credit loss
estimates. ASU No. 2016-13 is effective for Solitario for fiscal
year, and interim periods within those fiscal years, beginning
after December 15, 2019. Solitario does not expect the adoption of
ASU No. 2016-13 to have a material impact on its consolidated
financial position or results of operations.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<div id="ftr">
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<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">12</font></div>
</div>
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</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">2.
<font style="text-decoration: underline">Mineral
Properties</font>:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following table details Solitario&#x2019;s capitalized investment in
exploration mineral property:</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Exploration</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;Lik
project (Alaska &#x2013; US)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">15,611</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">15,611</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;La
Promesa (Peru)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">6</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">6</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;Montana
Royalty property (US)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">40</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Total
exploration mineral property</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">15,617</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">15,657</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Exploration property</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario's
exploration mineral properties at December 31, 2019 and 2018
consist of use rights related to its exploration properties, and
the value of such assets is primarily driven by the nature and
amount of economic mineral ore believed to be contained, or
potentially contained, in such properties. The amounts capitalized
as mineral properties include concession and lease or option
acquisition costs. Capitalized costs related to a mineral property
represent its fair value at the time it was acquired. At December
31, 2019, none of Solitario&#x2019;s exploration properties have
production (are operating) or contain proven or probable reserves.
Solitario's exploration mineral properties represent interests in
properties that Solitario believes have exploration and development
potential. Solitario's mineral use rights generally are enforceable
regardless of whether proven and probable reserves have been
established.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">In
addition to its capitalized exploration properties, Solitario has
an interest in its Florida Canyon exploration concessions, which
are currently subject to a joint venture agreement where joint
venture partners made stand-by joint venture payments to Solitario
prior to January 1, 2015. Solitario recorded joint venture property
payment revenue received in excess of capitalized costs. Per the
joint venture agreement, as of December 31, 2019, no further
standby joint-venture payments are due to Solitario on the Florida
Canyon project. At December 31, 2019 and 2018, Solitario has no
remaining capitalized costs related to its Florida Canyon joint
venture.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 2px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
January 22, 2019, Solitario completed the Royalty Sale, discussed
above under &#x201C;Recent Developments&#x201D; to SilverStream for
Cdn$600,000. At closing of the Royalty Sale, Solitario received
Cdn$250,000 in cash and the SilverStream Note with a principal
amount of Cdn$350,000, and a maturity date of December 31, 2019,
which was subsequently extended to June 30, 2020. During the nine
months ended September 30, 2019, Solitario recorded mineral
property revenue of $408,000 from the Royalty Sale, consisting of
the fair value of the cash received on the date of the sale of
$185,000 and the fair value of the SilverStream Note on the date of
the sale of $263,000, less the carrying value of the royalties sold
of $40,000.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
April 26, 2018, Solitario sold the Yanacocha Royalty to Newmont for
$502,000 in cash. Newmont owns the underlying mineral concessions
covered by the Yanacocha Royalty. None of the concessions covered
by the Yanacocha Royalty have any reported reserves or resources.
Solitario had no mineral property capitalized cost in the Yanacocha
Royalty and recorded Mineral Property Revenue of $502,000 during
2018.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Discontinued projects</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario did not
abandon or impair any of its properties during 2019 or 2018 and did
not record any mineral property write-downs during the years ended
December 31, 2019 or 2018.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Exploration Expense</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following items comprised exploration expense:</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">For the year
ended</font></font></font></div>
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Geologic and field
expenses</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,726</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,165</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Administrative</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">81</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">89</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Total
exploration expense</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">1,807</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">1,254</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">13</font></div>
</div>
<div id="pb" style="text-align: center; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; page-break-after: always; width: 100%; height: 1px; background-color: #000000">
<!--page break line--></div>
<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="text-decoration: underline; font-family: Times New Roman; font-size: 13px">
Asset Retirement Obligation</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">In
connection with the acquisition of Zazu, Solitario recorded an
asset retirement obligation of $125,000 for Solitario&#x2019;s
estimated reclamation cost of the existing disturbance at the Lik
project. This disturbance consists of an exploration camp including
certain drill sites and access roads at the camp. The estimate was
based upon estimated cash costs for reclamation as determined by
the permitting bond required by the State of Alaska, for which
Solitario has retained a reclamation bond insurance policy in the
event Solitario or its 50% partner, Teck, do not complete required
reclamation.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario has not
applied a discount rate to the recorded asset retirement obligation
as the estimated time frame for reclamation is not currently known,
as reclamation is not expected to occur until the end of the Lik
project life, which would follow future development and operations,
the start of which cannot be estimated or assured at this time.
Additionally, no depreciation will be recorded on the related asset
for the asset retirement obligation until the Lik project goes into
operation, which cannot be assured.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">3.
<font style="text-decoration: underline">Marketable Equity
Securities</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On May
2, 2016, Solitario purchased 7,240,000 units of Vendetta for
aggregate consideration of $289,000. Each unit included one common
share of Vendetta and one warrant which allow the holder to
purchase one share of Vendetta common stock at a price of Cdn$0.10
per share for a period of two years (the &#x201C;2016 Vendetta
Warrants&#x201D;). The purchase price of the units of $289,000 was
allocated between the Vendetta common shares and the 2016 Vendetta
Warrants based upon total fair values on the date of purchase. The
Vendetta common stock was allocated a purchase cost of $186,000 and
the 2016 Vendetta Warrants were allocated a purchase cost of
$103,000. During 2017 Solitario exercised all of its 2016 Vendetta
Warrants and sold 3,480,000 shares of Vendetta common
stock.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On July
31, 2019, Solitario purchased 3,450,000 Vendetta units for
aggregate consideration of $233,000. Each unit consisted of one
share of Vendetta common stock and one warrant which allows the
holder to purchase one additional share of Vendetta common stock at
a purchase price of Cdn$0.13 per share for a period of three years
(the &#x201C;2019 Vendetta Warrants&#x201D;). The purchase of the
units on July 31, 2019 increased Solitario&#x2019;s holdings of
Vendetta common shares to 14,450,000 shares. On the purchase date
Solitario recorded marketable equity securities of $165,000 for the
Vendetta shares acquired and $68,000 for the 2019 Vendetta Warrants
based upon an allocation of the purchase price of the Vendetta
units, based upon (i) the fair value of the Vendetta common shares
received, based upon the quoted market price for Vendetta common
shares and (ii) the fair value of 2019 Vendetta Warrants based upon
a Black Scholes model, using the stock price of Cdn$0.09,
volatility of 79%, a term of three years and a discount rate of
1.5%. During 2019, Solitario charged loss on derivative instruments
$47,000 for the change in the value of the 2019 Vendetta
Warrants.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">As of
December 31, 2019, Solitario owned 14,500,000 shares of Vendetta
common stock which are carried at their fair value based upon the
quoted market price of Vendetta, whose common shares are listed on
the TSX venture exchange, and included in marketable equity
securities.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 39px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
following tables summarize Solitario&#x2019;s marketable equity
securities and adjustments to fair value:</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 39px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: justify; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Year ended December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Marketable
equity securities at cost</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,879</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,714</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Cumulative
unrealized (loss) gain on marketable equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(840</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(129</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Marketable
equity securities at fair value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">1,039</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">1,585</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 60px">
<font style="font-family: Times New Roman; font-size: 13px">During
2019 Solitario added 3,450,000 shares of Vendetta through the
purchase of the Vendetta units, discussed above, and recorded an
increase in marketable equity securities of $165,000. Solitario did
not acquire any marketable equity securities during 2018. Solitairo
did not sell any marketable equity securities during 2019 or 2018.
Solitario recorded a loss on marketable equity securities of
$711,000 and $1,058,000, respectively, during 2019 and 2018 for the
change in the fair value of its marketable equity
securities.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">14</font></div>
</div>
<div id="pb" style="text-align: center; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; page-break-after: always; width: 100%; height: 1px; background-color: #000000">
<!--page break line--></div>
<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">4.&#xA0;<font style="text-decoration: underline">Operating
Lease</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario adopted
ASU 2016-02 effective January 1, 2019 and accounts for its leases
in accordance with ASC 842. Solitario leases one facility, its
Wheat Ridge, Colorado administrative office (the &#x201C;WR
Lease&#x201D;), that has a term of more than one year. Solitario has
no other material operating lease costs. The WR Lease is classified
as an operating lease and has a term of 14 months at December 31,
2019, with no renewal option. At December 31, 2019, the
right-of-use office lease asset for the WR Lease is classified as
other assets and the related liability separated between current
and non-current office lease liabilities in the consolidated
balance sheet. Lease expense is recognized on a straight-line basis
over the lease term, with variable lease payments recognized in the
period those payments are incurred. During 2019, Solitario
recognized $40,000 of non-cash lease expense for the WR Lease
included in general and administrative expense. Cash lease payments
of $37,000 were made on the WR Lease during 2019 and this amount,
less $3,000 of imputed interest during 2019, reduced the related
liability on the WR Lease. The discount rate within the WR Lease is
not determinable and Solitario applied a discount rate of 5% based
upon Solitario&#x2019;s estimate of its cost of capital in recording
the WR Lease.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
maturities of Solitario&#x2019;s lease liability for its WR Lease
are as follows at December 31, 2019:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Lease payments per
year</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;2020</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">42</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;2021</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">7</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Total lease
payments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">49</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Less
amount of payments representing interest</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(1</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Present value of
lease payments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">48</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 30px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following is supplemental cash flow information related to our
operating lease for 2019:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-size:11px;"><font style="font-family:Times New Roman;">Year
ended December 31,</font></font></div>
<div><font style="font-size:11px;"><font style="font-size:13px;font-family:Times New Roman;">2019</font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Cash paid for
amounts included in the measurement of lease
liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;Operating
cash outflows from WR Lease payments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">37</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Non-cash amounts
related to the WR lease</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;Right
of use assets recorded in exchange for new operating lease
liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">82</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">5.
<font style="text-decoration: underline">Other
Assets</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 39px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following items comprised other assets:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Furniture and
fixtures, net of accumulated depreciation</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">39</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">36</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Lik project
equipment, net of accumulated depreciation</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">50</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">70</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Office lease
asset</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">45</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Vendetta
warrants</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">21</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Exploration bonds
and other assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">4</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">4</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Total other
assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">159</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">110</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">15</font></div>
</div>
<div id="pb" style="text-align: center; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; page-break-after: always; width: 100%; height: 1px; background-color: #000000">
<!--page break line--></div>
<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">During
2017, Solitario acquired $100,000 of exploration-related equipment
at the Lik project as part of the acquisition of the Lik project.
The equipment is being depreciated over a five-year life on a
straight-line basis and Solitario recorded depreciation expense of
$20,000 during 2019 and 2018 related to this
equipment.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On July
31, 2019, Solitario acquired the 2019 Vendetta Warrants and
recorded $68,000 for the fair value of the 2019 Vendetta Warrants,
discussed above, and recorded a loss on derivative instruments
related to the 2019 Vendetta Warrants of $47,000, see Note 8,
&#x201C;Derivative Instruments,&#x201D; below.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">6.
<font style="text-decoration: underline">Revenue mineral property
sale</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
January 22, 2019, Solitario completed the sale of its interest in
certain royalties to SilverStream, discussed above and recorded
mineral property revenue of $408,000 for the Royalty Sale,
consisting of the fair value of the cash received on the date of
the sale of $185,000 and the fair value of the SilverStream Note on
the date of the sale of $263,000 less the carrying value of the
royalties sold of $40,000.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">At
closing of the Royalty Sale, Solitario received Cdn$250,000 in cash
and the SilverStream Note in the principal amount of Cdn$350,000.
As of December 31, 2019, the SilverStream Note is due June 30, 2020
and accrues interest at 8% per annum simple interest. Solitario
recorded interest income of $12,000 from the SilverStream Note
during 2019. As of December 31, 2019, the SilverStream Note was
recorded at $268,000, based upon the current US dollar / Canadian
dollar exchange rate, and Solitario recorded a credit to exchange
gain of $5,000 related to the SilverStream Note, included in
general and administrative expense during 2019.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
April 26, 2018, Solitario sold its royalty interest in the
non-producing Yanacocha property to a wholly owned subsidiary of
Newmont for approximately $502,000 in cash. The Yanacocha Royalty
covered 43 concessions totaling 36,052 hectares. Newmont owns the
underlying mineral concessions covered by the Yanacocha Royalty.
None of the concessions covered by the Yanacocha Royalty had any
reported reserves or resources. Solitario had no mineral property
capitalized cost in the Yanacocha Royalty and recorded Mineral
Property Revenue of $502,000 during 2018.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">7.
<font style="text-decoration: underline">Income
Taxes</font>:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated loss
before income taxes includes losses from foreign operations of
$1,261,000 and $260,000 in 2019 and 2018,
respectively.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The net
deferred tax assets/liabilities in the December 31, 2019 and 2018
consolidated balance sheets include the following
components:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Deferred tax
assets:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Loss
carryovers</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">13,284</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">12,432</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Investment
in Mineral Property</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,669</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,669</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Capitalized
Exploration Costs</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">652</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">877</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Stock
option compensation expense</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">228</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">150</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Unrealized
loss on derivative securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">237</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">60</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">135</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">135</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Valuation
allowance</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(15,999</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(15,099</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Total deferred tax
assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">206</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">224</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Deferred tax
liabilities:</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Unrealized
gains on marketable equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">198</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">209</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">8</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">15</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Total deferred tax
liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">206</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">224</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Net
deferred tax liabilities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">16</font></div>
</div>
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<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">A
reconciliation of expected federal income taxes on income (loss)
from continuing operations at statutory rates, with the expense for
income taxes is as follows:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expected income tax
benefit</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(691</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(756</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Equity based
compensation</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">7</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Foreign tax rate
differences</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(116</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(27</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">State income
tax</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(84</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(143</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expiration of
Capital Loss Carryovers</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">66</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Adjustment to
Deferred Taxes</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(101</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">2,058</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Change in Tax
Rate</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">53</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Change in valuation
allowance</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">900</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(1,164</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Permanent
differences and other</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">19</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(21</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Income tax
(benefit) expense</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
December 22, 2017, the Tax Cuts and Jobs Act of 2017 (the
&#x201C;Tax Act&#x201D;) was signed into law making significant
changes to the Internal Revenue Code. Changes include, but are not
limited to, a federal corporate tax rate decrease from 35% to 21%
for tax years beginning after December 31, 2017, the transition of
U.S international taxation from a worldwide tax system to a
territorial system, and a one-time transition tax on the mandatory
deemed repatriation of foreign earnings.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">While
the Tax Act provides for a territorial tax system, beginning in
2018, it includes two new U.S. tax base erosion provisions, the
global intangible low-taxed income (&#x201C;GILTI&#x201D;) provisions
and the base-erosion and anti-abuse tax (&#x201C;BEAT&#x201D;)
provisions. The GILTI provisions require the Company to include in
its U.S. income tax return foreign subsidiary earnings in excess of
an allowable return on the foreign subsidiary&#x2019;s tangible
assets. The Company currently has no profitable foreign
subsidiaries. Therefore, this provision currently has no impact on
the Company.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
BEAT provisions in the Tax Act eliminates the deduction of certain
base-erosion payments made to related foreign corporations and
impose a minimum tax if greater than regular tax. The Company does
not expect it will be subject to this tax and therefore has not
included any tax impacts of BEAT in its consolidated financial
statements for the years ended December 31, 2019 and
2018.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 36px">
<font style="font-family: Times New Roman; font-size: 13px">As a
result of the ownership change resulting from Solitario&#x2019;s
acquisition of Zazu Metals (Alaska) Corp, utilization of its United
States Federal and State of Alaska net operating losses will be
limited due to the annual limitation provided by Section 382 of the
Internal Revenue Code.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 36px">
<font style="font-family: Times New Roman; font-size: 13px">During
2019, the valuation allowance increased primarily due to the
addition of deferred tax assets related to current year net
operating losses. During 2018, the valuation allowance decreased
primarily due to the adjustments to deferred taxes that were part
of the Zazu acquisition and the disposition of royalties that were
part of the Yanacocha sale.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 36px">
<font style="font-family: Times New Roman; font-size: 13px">At
December 31, 2019, Solitario has unused US Federal Net Operating
Loss carryovers of $17,576,000 and unused US State Net Operating
Loss carryovers of $18,174,000 which begin expiring in 2027. As a
result of the ownership change of Zazu Metals (Alaska) Corp,
utilization of some of these federal and state losses will be
limited due to the annual limitation provided by Section 382 of the
Internal Revenue Code. Solitario has unused Capital Loss carryovers
of $10,416,000 for US Federal and US State purposes which begin
expiring in 2020. Solitario has Canadian loss carryforwards of
$9,611,000 which begin expiring in 2027. Other foreign loss
carryforwards for which Solitario has provided a full valuation
allowance related to Solitario&#x2019;s exploration activities in
Peru. The Peru losses do not expire.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 36px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario adopted
ASC 740, which prescribes a recognition threshold and measurement
attribute for the financial statement recognition and measurement
of a tax position taken or expected to be taken in a tax return.
ASC 740 requires that Solitario recognize in its consolidated
financial statements, only those tax positions that are
&#x201C;more-likely-than-not&#x201D; of being sustained as of the
adoption date, based on the technical merits of the position. As a
result of the implementation of ASC 740, Solitario performed a
comprehensive review of its material tax positions in accordance
with recognition and measurement standards established by ASC 740.
The provisions of ASC 740 had no effect on Solitario&#x2019;s
financial position, cash flows or results of operations at December
31, 2019 or December 31, 2018, or for the years then ended as
Solitario had no unrecognized tax benefits.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario and its
subsidiaries are subject to the following material taxing
jurisdictions: United States Federal, State of Colorado, State of
Alaska, Canada and Peru. Solitario&#x2019;s United States federal,
Canada and State of Alaska returns for years 2017 and forward and
Solitario&#x2019;s Peru and State of Colorado returns for tax years
2015 and forward are subject to examination. Solitario&#x2019;s
policy is to recognize interest and penalties related to uncertain
tax benefits in income tax expense. Solitario has no accrued
interest or penalties related to uncertain tax positions as of
December 31, 2019, or December 31, 2018 or for the years then
ended.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">17</font></div>
</div>
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<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">8.
<font style="text-decoration: underline">Derivative
Instruments:</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Covered call options</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">From
time to time Solitario has sold covered call options against its
holdings of Kinross. The business purpose of selling covered calls
is to provide additional income on a limited portion of shares of
Kinross that Solitario may sell in the near term, which is
generally defined as less than one year and any changes in the fair
value of its covered calls are recognized in the statement of
operations in the period of the change. During 2019 Solitario sold
covered calls against its holdings of Kinross for $9,000 in cash,
all of which expired unexercised during 2019. As of December 31,
2019, there were no remaining liabilities related to call
options.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Vendetta Warrants</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">At
December 31, 2019 Solitario held 2019 Vendetta Warrants which give
Solitario the right to purchase 3,450,000 Vendetta common shares
for Cdn$0.13 per share through July 31, 2022. At December 31, 2019,
Solitario recorded 2019 Vendetta Warrants at their fair value of
$21,000 based upon a Black Scholes model with a stock price of
Cdn$0.05, a term of 2.6 years, a volatility of 65%, and an interest
rate of 1.6%. Solitario recorded a loss on derivative instruments
related to the 2019 Vendetta Warrants of $47,000 during
2019.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following items comprise gain (loss) on derivative
instruments:</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align:bottom;width:24%;">
<div><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:90%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Year
ended</font></font></font></div>
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">December
31,</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:5%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Gain on
Kinross calls &#x2013; realized</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">9</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:39px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Loss on
Vendetta Warrants &#x2013; unrealized</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">(47</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">(38</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">)</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">9.
<font style="text-decoration: underline">Fair Value of Financial
Instruments</font>:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">For
certain of Solitario's financial instruments, including cash and
cash equivalents, the SilverStream Note, payables and short-term
debt, the carrying amounts approximate fair value due to their
short maturities. Solitario's marketable equity securities,
including its investment in shares of Kinross common stock,
Vendetta common stock and TNR Gold Corp (&#x201C;TNR&#x201D;) common
stock, are carried at their estimated fair value based on publicly
available quoted market prices.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario applies
ASC 820 that establishes a framework for measuring fair value and
requires enhanced disclosures about fair value measurements. ASC
820 clarifies that fair value is an exit price, representing the
amount that would be received to sell an asset or paid to transfer
a liability in an orderly transaction between market participants.
ASC 820 also requires disclosure about how fair value is determined
for assets and liabilities and establishes a hierarchy for which
these assets and liabilities must be grouped, based on significant
levels of inputs as follows:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 96px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">Level 1</font>: Quoted prices in active markets
for identical assets or liabilities;</font></div>
<div style="text-align: left; margin-left: 96px; margin-right: 0px; text-indent: 0px;">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">Level 2</font>: Quoted prices in active markets
for similar assets and liabilities and inputs that are observable
for the asset or liability; or</font></div>
<div style="text-align: left; margin-left: 96px; margin-right: 0px; text-indent: 0px;">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-weight: bold">Level 3</font>: Unobservable inputs in which
there is little or no market data, which require the reporting
entity to develop its own assumptions.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
determination of where assets and liabilities fall within this
hierarchy is based upon the lowest level of input that is
significant to the fair value measurement. During the years ended
December 31, 2019 and 2018, there were no reclassifications in
financial assets or liabilities between Level 1, 2 or 3
categories.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">18</font></div>
</div>
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<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
following is a listing of Solitario&#x2019;s financial assets and
liabilities required to be measured at fair value on a recurring
basis and where they are classified within the hierarchy as of
December 31, 2019:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:52%;">
<div style="text-align: justify; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
1</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
2</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
3</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Total</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Short-term
investments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">6,829</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">6,829</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Marketable
equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,039</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,039</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;2019
Vendetta Warrants</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">21</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">21</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
following is a listing of Solitario&#x2019;s financial assets and
liabilities required to be measured at fair value on a recurring
basis and where they are classified within the hierarchy as of
December 31, 2018:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:52%;">
<div style="text-align: justify; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">(in
thousands)</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
1</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
2</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Level
3</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Total</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">Assets</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Short-term
investments</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">10,223</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">10,223</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:52%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;Marketable
equity securities</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,585</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,585</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-style: italic; font-family: Times New Roman; font-size: 13px">
Items measured at fair value on a recurring basis:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="text-decoration: underline">
Short-term investments:</font> At December 31, 2019 and 2018,
Solitario&#x2019;s holdings of short-term investments consist of
USTS recorded at their fair value based upon quoted market
prices.</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="text-decoration: underline">
Marketable equity securities</font><font style="font-style: italic">:</font> At December 31, 2019 and 2018, the
fair value of Solitario&#x2019;s holdings in shares of Vendetta,
Kinross, and TNR marketable equity securities are based upon quoted
market prices.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="text-decoration: underline">
2019 Vendetta Warrants</font>: At December 31, 2019 the fair value
of Solitario&#x2019;s 2019 Vendetta Warrants is based upon a Black
Scholes model, using market inputs.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">During
the year ended December 31, 2019, Solitario did not change any of
the valuation techniques used to measure its financial assets and
liabilities at fair value.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">10.
<font style="text-decoration: underline">Commitments and
Contingencies:</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">In
acquiring its interests in mineral claims and leases, Solitario has
entered into lease agreements, which may be canceled at its option
without penalty. Solitario is required to make minimum rental and
option payments in order to maintain its interests in certain
claims and leases. See Note 2, &#x201C;Mineral Properties,&#x201D;
above. Solitario estimates its 2020 property rentals and option
payments for properties Solitario owns, has under joint venture or
Solitario operates to be approximately $859,000. Assuming that
Solitario&#x2019;s joint ventures continue in their current status
and that Solitario does not appreciably change its property
positions on existing properties, approximately $816,000 of these
annual payments are paid or are reimbursable to us by
Solitario&#x2019;s joint venture partners. Solitario may be required
to make further payments in the future if it acquires new
properties or enters into new agreements.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario has
recorded an asset retirement obligation of $125,000 related to its
Lik project in Alaska. See Note 2, &#x201C;Mineral
Properties,&#x201D; above.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario leases
office space under a non-cancelable operating lease for the Wheat
Ridge, Colorado office which provides for total minimum annual rent
payments of $43,000 through March of 2021.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
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<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">19</font></div>
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<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">11.
<font style="text-decoration: underline">Employee Stock
Compensation Plans:</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On June
18, 2013, Solitario&#x2019;s shareholders approved the Solitario
Resources Corporation Omnibus Stock Incentive Plan (the &#x201C;2013
Plan&#x201D;). Under the terms of the 2013 Plan, as amended, a total
of 5,750,000 shares of Solitario common stock are reserved for
awards to directors, officers, employees and consultants. Awards
granted under the 2013 Plan may take the form of stock options,
stock appreciation rights, restricted stock, and restricted stock
units. The terms and conditions of the awards are pursuant to the
2013 Plan and are granted by the Board of Directors or a committee
appointed by the Board of Directors.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">a.)&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;2013
Plan stock option grants</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
following table shows the grant date fair value of
Solitario&#x2019;s awards during 2019 pursuant to the 2013
Plan:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:88%;">
<div style="text-align: justify; text-indent: 0px; margin-right: 0px; margin-left: 0px; border-bottom: 2px solid rgb(0, 0, 0);"><font style="font-family: Times New Roman; font-size: 13px">Grant
Date</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">1/24/19 <font style="font-size:13px;">(1)</font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Option &#x2013;
grant date price</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.28</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Options
granted</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">150,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expected life
years</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">5.0</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expected
volatility</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">64</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Risk free interest
rate</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">2.4</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Weighted average
fair value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.16</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:88%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Grant date fair
value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">23,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="margin-left: 48px; display: table">
<div style="display: table-row"><br></div>
</div>
<div style="margin-left: 48px; display: table">
<div style="display: table-row">
<div style="text-align: left; display: table-cell; width: 24px">
<font style="font-family: Times New Roman; font-size: 13px">(1)</font></div>
<div style="text-align: justify; display: table-cell"><font style="font-family: Times New Roman; font-size: 13px">Option grants have
a five-year term, and vest 25% on date of grant and 25% on each of
the next three anniversary dates.</font></div>
</div>
</div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">The
following table shows the grant date fair value of
Solitario&#x2019;s awards during 2018 pursuant to the 2013
Plan:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:76%;">
<div style="text-align: justify; text-indent: 0px; margin-right: 0px; margin-left: 0px; border-bottom: 2px solid rgb(0, 0, 0);"><font style="font-family: Times New Roman; font-size: 13px">Grant
Date</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">1/02/18 <font style="font-size:13px;">(1)</font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td rowspan="1" style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">11/01/18 <font style="font-size:13px;">(2)</font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Option &#x2013;
grant date price</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.62</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.31</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Options
granted</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">100,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,623,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expected life
years</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.80</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">5.00</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expected
volatility</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">66</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">64</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Risk free interest
rate</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1.0</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">3.0</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">%</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Weighted average
fair value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.12</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.17</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align:bottom;width:76%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Grant date fair
value</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">12,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:12%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">282,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="margin-left: 48px; display: table">
<div style="display: table-row"><br></div>
</div>
<div style="margin-left: 48px; display: table">
<div style="display: table-row">
<div style="text-align: left; display: table-cell; width: 24px">
<font style="font-family: Times New Roman; font-size: 13px">(2)</font></div>
<div style="text-align: justify; display: table-cell"><font style="font-family: Times New Roman; font-size: 13px">Option granted to a
consultant had an expected life of 0.8 years on grant date and was
fully vested during 2018. Option remains vested for a maximum of
five years from date of grant or termination of the consulting
contract.</font></div>
</div>
</div>
<div style="margin-left: 48px; display: table">
<div style="display: table-row">
<div style="text-align: left; display: table-cell; width: 24px">
<font style="font-family: Times New Roman; font-size: 13px">(3)</font></div>
<div style="text-align: justify; display: table-cell"><font style="font-family: Times New Roman; font-size: 13px">Option grants have
a five-year term, and vest 25% on date of grant and 25% on each of
the next three anniversary dates.</font></div>
</div>
</div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">20</font></div>
</div>
<div id="pb" style="text-align: center; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; page-break-after: always; width: 100%; height: 1px; background-color: #000000">
<!--page break line--></div>
<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: -1px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">b.)&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Stock
option activity</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">During
2019 and 2018 no options granted from the 2013 Plan were exercised.
The following table summarizes the activity for stock options
outstanding under the 2013 Plan for the years ended December 31,
2019 and 2018:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="margin-right:0px;width:100%;font-size:inherit;font-family:inherit;margin-left:0px;">
<tr>
<td rowspan="1" style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" rowspan="1" style="vertical-align:bottom;width:30%;">
<div><font style="text-align: left; padding-bottom:2px;width:3%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:94%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2019</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:3%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td colspan="3" rowspan="1" style="vertical-align:bottom;width:30%;">
<div><font style="text-align: left; padding-bottom:2px;width:3%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:94%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">2018</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:3%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Weighted</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Weighted</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Average</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Aggregate</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">&#xA0;</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Average</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Aggregate</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">RSUs/</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Exercise</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Intrinsic</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">RSUs/</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Exercise</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Intrinsic</font></font></font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;padding-bottom:2px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Options</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Price</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Value
(1)</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Options</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Price</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;border-bottom:solid 2px #000000;display:inline-block;">
<div><font style="font-weight:bold;"><font style="font-size:11px;font-weight:bold;"><font style="font-family:Times New Roman;font-weight:bold;">Value
(2)</font></font></font></div>
</font><font style="text-align: left; padding-bottom:2px;width:10%;vertical-align:bottom;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#cceeff;">
<td style="vertical-align:bottom;width:40%;">
<div style="margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font><font style="text-align: center; vertical-align:bottom;width:80%;display:inline-block;">
<div><font style="font-size:13px;font-family:Times New Roman;">&#xA0;</font></div>
</font><font style="text-align: left; vertical-align:bottom;width:10%;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#ffffff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Outstanding,
beginning of year</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">5,223,160</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.76</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1,982,428</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1.29</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#cceeff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Granted
<font style="font-size: 13px">(3)</font></font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">150,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.28</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">4,023,000</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">0.58</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#ffffff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Exercised</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">-</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#cceeff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Expired</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(1,000,160</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">1.47</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">(782,268</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">)</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">$</font><font style="text-align: right; vertical-align:bottom;width:75%;font-size:13px;font-family:Times New Roman;display:inline-block;">2.09</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:5%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;&#xA0;</font><font style="text-align: left; vertical-align:bottom;width:10%;font-size:13px;font-family:Times New Roman;display:inline-block;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#ffffff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Forfeited</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#cceeff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Outstanding, end of
year</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">4,373,000</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">$</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">0.58</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">3,000</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">5,223,160</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">$</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">0.76</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr><tr style="background-color:#ffffff;">
<td style="vertical-align:bottom;width:40%;">
<div style="text-align: left; text-indent:0px;margin-right:0px;padding-bottom:2px;margin-left:0px;"><font style="font-family: Times New Roman; font-size: 13px">Exercisable, end of
year</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">2,774,000</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">$</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">0.63</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">840</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">&#xA0;</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">2,770,910</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:5%;border-bottom:solid 2px #000000;">$</font><font style="text-align: right; font-family:Times New Roman;vertical-align:bottom;font-size:13px;display:inline-block;width:75%;border-bottom:solid 2px #000000;">0.95</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
<td style="vertical-align:bottom;width:10%;">
<div><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font><font style="text-align: left; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:5%;font-size:13px;">$</font><font style="text-align: right; font-family:Times New Roman;border-bottom:solid 2px #000000;vertical-align:bottom;display:inline-block;width:75%;font-size:13px;">-</font><font style="text-align: left; font-family:Times New Roman;vertical-align:bottom;display:inline-block;width:10%;padding-bottom:2px;font-size:13px;">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: left; margin-left: 48px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 48px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">(1)
Intrinsic value based upon December 31, 2019 price of a share of
Solitario common stock as quoted on the NYSE American exchange of
$0.30 per share.</font></div>
<div style="text-align: left; margin-left: 48px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">(2)
Intrinsic value based upon December 31, 2018 price of a share of
Solitario common stock as quoted on the NYSE American exchange of
$0.23 per share.</font></div>
<div style="text-align: left; margin-left: 48px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">(3)
Options granted during 2018, include 2,300,000 Conditional Options
(defined below), approved by Solitario shareholders on June 19,
2018.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">During
the years ended December 31, 2019 and 2018, Solitario recorded
$343,000 and $660,000, respectively, of stock option expense under
the 2013 Plan for the amortization of the grant date fair value of
each of its outstanding options with a credit to additional
paid-in-capital. At December 31, 2019, the total unrecognized stock
option compensation cost related to non-vested options is $317,000
and is expected to be recognized over a weighted average period of
14 months.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
September 1, 2017, the Board of Directors granted, subject to
shareholder approval at the next meeting of shareholders, 2,300,000
stock options under the 2013 Plan to officers and members of the
Board of Directors (the &#x201C;Conditional Options&#x201D;). The
Conditional Options were approved by Solitario&#x2019;s shareholders
at Solitario&#x2019;s annual meeting on June 19, 2018. The
Conditional Options vest on the schedule of 25% on date of approval
of the grant (June 19, 2018) and 25% on each of the next three
anniversary dates of the date of grant (September 1, 2018, 2019 and
2020).</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">12.
<font style="text-decoration: underline">Shareholders&#x2019; equity
and accumulated other comprehensive income</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="color: #000000">We adopted ASU 2016-01,</font> &#x201C;Financial
Instruments &#x2013; Overall (subtopic 825-10) Recognition and
Measurement of Financial Assets and Liabilities,&#x201D; (&#x201C;ASU
2016-01&#x201D;)<font style="font-style: italic">.</font> ASU
2016-01 revises the classification and measurement of investment in
certain equity investments and the presentation of certain fair
value changes for certain financial liabilities measured at fair
value. ASU 2016-01 requires the change in fair value of many equity
investments to be recognized in net income. <font style="color: #000000">Solitario adopted ASU 2016-01 in the first quarter
of 2018. Solitario</font> recorded a cumulative-effect adjustment
for the change in accounting principle from other comprehensive
income in the equity section of the consolidated balance sheet to
accumulated deficit of $576,000 related to the adoption of ASU
2016-01.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">21</font></div>
</div>
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<div id="hdr">
<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">13.
<font style="text-decoration: underline">Share Repurchase
Program</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">On
October 28, 2015, Solitario&#x2019;s Board of Directors approved a
share repurchase program that authorized Solitario to purchase up
to two million shares of its outstanding common stock. During 2019
Solitario&#x2019;s Board of Directors extended the expiration date
of the share repurchase program through December 31, 2020. During
the years ended December 31, 2019 and 2018, Solitario purchased
38,400 and 263,100 shares of Solitario common stock, respectively,
for an aggregate purchase price of $13,000 and $101,000,
respectively. As of December 31, 2019, Solitario has purchased a
total of 969,300 shares for an aggregate purchase price of $462,000
under the share repurchase program since its
inception.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">13.
<font style="text-decoration: underline">Subsequent
events</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 48px">
<font style="font-family: Times New Roman; font-size: 13px">Solitario
<font style="color: #000000; background-color: #F9F9F9">has
evaluated events subsequent to December 31, 2019 to assess the need
for potential recognition or disclosure in this report. Such events
were evaluated through the date these financial statements were
available to be issued. Based upon this evaluation, it was
determined that no subsequent events occurred that require
recognition or disclosure in the financial
statements.</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<br>
</div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Item 15. <font style="text-decoration: underline">Exhibits,
Financial Statement Schedules</font></font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
following documents are filed as a part of this Annual Report on
Form&#xA0;10-K:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">1.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Financial
Statements</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
following financial statements contained in Part&#xA0;II,
Item&#xA0;8 are filed as part of this Annual Report on
Form&#xA0;10-K:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Times New Roman; font-size: 13px">
<tr>
<td style="vertical-align: top; width: 100%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Financial Statements</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Report
of Independent Registered Public Accounting Firm</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Balance Sheets as of December 31, 2019 and 2018</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Operations for the years ended December 31, 2019 and
2018</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Shareholders&#x2019; Equity for the years ended
December 31, 2019 and 2018</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consolidated
Statements of Cash Flows for the years ended December 31, 2019 and
2019</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Notes
to Consolidated Financial Statements</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">2.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Financial
Statement Schedules</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Financial
statement schedules are omitted because they are not required or
are not applicable, or the required information is provided in the
consolidated financial statements or notes thereto described in
Item&#xA0;15(1) above.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">3.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Exhibits</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
Exhibits listed in the Index to Exhibits, which appears immediately
following the signature page and is incorporated herein by
reference, are filed as part of this Annual Report on
Form&#xA0;10-K.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">22</font></div>
</div>
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<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="text-decoration: underline; font-weight: bold; font-family: Times New Roman; font-size: 13px">
</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="text-decoration: underline; font-weight: bold; font-family: Times New Roman; font-size: 13px">
SIGNATURES</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Pursuant
to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned, thereunto duly
authorized.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">&#xA0;
<font style="font-family: Times New Roman; font-size: 13px"><br>
</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="font-family: inherit; font-size: inherit; margin-right:0px;width:100%;margin-left:0px;">
<tr>
<td rowspan="1" style="width: 50%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td colspan="2" rowspan="1" style="vertical-align: bottom; width: 38%;"><font style="font-family: Times New Roman; font-size: 13px">SOLITARIO ZINC
CORP.</font></td>
<td rowspan="1" style="width: 12%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
</tr><tr>
<td style="width: 50%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 3%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 35%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 12%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 50%; border-bottom: medium solid rgb(255, 255, 255);">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><font style="font-size: 13px; font-family: Times New Roman">Date:</font>
<font style="font-family: Times New Roman; font-size: 13px">March
12, 2020</font></div>
</td>
<td style="vertical-align: top; width: 3%; border-bottom: medium solid rgb(255, 255, 255);">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><font style="font-size: 13px; font-family: Times New Roman">By:&#xA0;&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 35%; border-bottom: 2px solid black; white-space: nowrap;">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><font style="font-size: 13px; font-family: Times New Roman">/s/ <font style="font-family: Times New Roman; font-size: 13px">James R.
Maronick</font> &#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 12%; border-bottom: medium solid rgb(255, 255, 255);">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
</tr><tr>
<td style="width: 50%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 3%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 35%; white-space: nowrap;">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><font style="font-size: 13px; font-family: Times New Roman"><font style="font-family: Times New Roman; font-size: 13px">James R.
Maronick</font></font></div>
</td>
<td style="width: 12%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
</tr><tr>
<td style="width: 50%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 3%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
<td style="width: 35%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Chief Financial
Officer</font></div>
</td>
<td style="width: 12%; vertical-align: top;">
<div style="margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-size: 13px; font-family: Times New Roman">&#xA0;</font></div>
</td>
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</div>
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<font style="font-family: Times New Roman; font-size: 13px;"><br></font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 36px">
<font style="font-family: Times New Roman; font-size: 13px">Pursuant to the
requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates
indicated.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
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<tr>
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<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Signature</font></div>
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<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Title</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
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Date</font></div>
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</td>
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<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Christopher
E. Herald,</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;Chief
Executive Officer</font></div>
</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Principal
Executive Officer and Director</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">March
12, 2020</font></div>
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<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">James
R. Maronick, Chief Financial Officer</font></div>
</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Principal
Financial and Accounting Officer</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">March
12, 2020</font></div>
</td>
</tr><tr>
<td style="vertical-align: bottom; width: 29%">
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
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<font style="font-family: Times New Roman; font-size: 13px">/s/&#xA0;</font></div>
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</td>
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<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">John
Labate</font></div>
</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
Board of Directors</font> &#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
March 12, 2020</font> &#xA0;</font></div>
</td>
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<td style="vertical-align: bottom; width: 29%">
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<td style="vertical-align: bottom; width: 49%">
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</td>
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</td>
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<td style="vertical-align: bottom; width: 49%">
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Brian
Labadie</font></div>
</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
Board of Directors</font> &#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
March 12, 2020</font> &#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: bottom; width: 29%">
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</td>
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</td>
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</td>
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</td>
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<font style="font-family: Times New Roman; font-size: 13px">/s/&#xA0;</font></div>
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<td style="vertical-align: bottom; width: 49%">
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">James
Hesketh</font></div>
</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
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</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
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</td>
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<td style="vertical-align: bottom; width: 29%">
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<td style="vertical-align: bottom; width: 29%; border-bottom: 2px solid rgb(0, 0, 0);">
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</td>
<td style="vertical-align: bottom; width: 49%">
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<td style="vertical-align: bottom; width: 18%">
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<td style="vertical-align: bottom; width: 29%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Gil
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</td>
<td style="vertical-align: bottom; width: 4%">
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<td style="vertical-align: bottom; width: 49%">
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<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
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<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
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</td>
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<font style="font-family: Times New Roman; font-size: 13px">Joshua
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<td style="vertical-align: bottom; width: 4%">
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<td style="vertical-align: bottom; width: 49%">
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<td style="vertical-align: bottom; width: 18%">
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<font style="font-family: Times New Roman; font-size: 13px">James
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</td>
<td style="vertical-align: bottom; width: 4%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: bottom; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Attorney-in-fact
pursuant to power of attorney granted in the Original
filing</font></div>
</td>
<td style="vertical-align: bottom; width: 18%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px"><font style="font-family: Times New Roman; font-size: 13px">
March 12, 2020</font> &#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="null"><font>&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">23</font></div>
</div>
<div id="pb" style="text-align: center; page-break-after: always; margin-left: 0px; margin-right: 0px; margin-bottom: 6px; width: 100%; height: 1px; background-color: #000000">
<!--page break--></div>
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="text-decoration: underline; font-family: Times New Roman; font-size: 13px">
INDEX TO EXHIBITS</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Times New Roman; font-size: 13px">
<tr>
<td colspan="2" style="vertical-align: top; width: 66%; border-bottom: 2px solid #000000">
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Description</font></div>
</td>
<td style="vertical-align: top; width: 7%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="2" style="vertical-align: top; width: 27%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722510000017/exh31.htm">
<font style="font-family: Times New Roman; font-size: 13px">3.1</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Amended
and Restated Articles of Incorporation of Solitario Exploration
&amp; Royalty Corp., as Amended (incorporated by reference to
Exhibit 3.1 to Solitario&#x2019;s Form 10-Q filed on August 10,
2010)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722517000020/exh31.htm">
<font style="font-family: Times New Roman; font-size: 13px">3.1.1</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Articles
of Amendment to Restated Articles of Incorporation of Solitario
Zinc Corp. (incorporated by reference to Exhibit 3.1 to
Solitario&#x2019;s Current Report on Form 8-K filed on July 14,
2017)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722513000013/exh991.htm">
<font style="font-family: Times New Roman; font-size: 13px">3.2</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Amended
and Restated By-laws of Solitario Exploration &amp; Royalty Corp.
(incorporated by reference to Exhibit 99.1 to Solitario&#x2019;s
Form 8-K filed on March 22, 2013)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722517000041/exh41.htm">
<font style="font-family: Times New Roman; font-size: 13px">4.1</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Form of
Common Stock Certificate of Solitario Zinc (incorporated by
reference to Exhibit 4.1 to Solitario&#x2019;s Form 10-Q filed on
November 8, 2017)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000165495420002140/slr_ex42.htm">
<font style="font-family: Times New Roman; font-size: 13px">4.2**</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Description
of Common Stock</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722513000027/exh991.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.1#</font></a></div>
</td>
<td colspan="3" style="vertical-align: top; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">2013
Solitario Exploration &amp; Royalty Corp. Omnibus Stock and
Incentive Plan (incorporated by reference to Exhibit 10.2 to
Solitario&#x2019;s Form 8-K filed on June 20, 2013)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722505000002/exh991.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.2</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Alliance
Agreement, dated January 18, 2005, between Solitario Resources
Corporation and Newmont Overseas Exploration Limited (incorporated
by reference to Exhibit 99.1 to Solitario's Form 8-K filed on
January 20, 2005)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722507000020/cehcoc.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.3#</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Change
in Control Severance Benefits Agreement between Solitario Resources
Corporation and Christopher E. Herald, dated as of March 14, 2007
(incorporated by reference to Exhibit 99.1 to Solitario's Form 8-K
filed on March 14, 2007)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722507000020/jrmcoc.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.4#</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Change
in Control Severance Benefits Agreement between Solitario Resources
Corporation and James R. Maronick, dated as of March 14, 2007
(incorporated by reference to Exhibit 99.2 to Solitario's Form 8-K
filed on March 14, 2007)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722507000020/whhcoc.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.5#</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Change
in Control Severance Benefits Agreement between Solitario Resources
Corporation and Walter W. Hunt, dated as of March 14, 2007
(incorporated by reference to Exhibit 99.3 to Solitario's Form 8-K
filed on March 14, 2007)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722507000033/exh102.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.6</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Framework
Agreement for the Exploration and Development of Potential Mining
Properties, related to Solitario's 100% owned Florida Canyon
project in Peru between Minera Florida Canyon S.A., Minera
Solitario Peru S.A.C., Solitario Resources Corporation, and
Votorantim Metais &#x2013; Cajamarquilla S.A., dated March 24, 2007
(incorporated by reference to Exhibit 10.2 to Solitario's Form 8-K
filed on October 4, 2007)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000165495420002140/slr_ex107.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.7**</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Performance
Agreement for Funding of Drilling Program between
Compa&#xF1;&#xED;a Minera Milpo, S.A.A. and Minera Solitario Peru
S.A.C, related to the Framework Agreement for the Development of
Mining Properties dated August 1, 2019</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722517000016/exh101.htm">
<font style="font-family: Times New Roman; font-size: 13px">10.8#</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">First
Amendment to the 2013 Solitario Exploration &amp; Royalty Corp.
Omnibus Stock and Incentive Plan (incorporated by reference to
Exhibit 10.1 to Solitario&#x2019;s Form 8-K filed on June 29,
2017)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000091722506000041/exh991.htm">
<font style="font-family: Times New Roman; font-size: 13px">14.1</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Code of
Ethics for the Chief Executive Officer and Senior Financial Officer
(incorporated by reference to Exhibit 99.1 to Solitario's Form 8-K
filed on July 18, 2006)</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="null"><font>&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">24</font></div>
</div>
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<div style="text-align: right; width: 100%"><font style="font-family: Times New Roman; font-size: 11px">&#xA0;</font></div>
</div>
</div>
<div style="null"><font style="font-family: Times New Roman; font-size: 13px;">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Times New Roman; font-size: 13px">
<tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000165495420002140/slr_ex211.htm">
<font style="font-family: Times New Roman; font-size: 13px">21.1**</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Subsidiaries
of Solitario Zinc Corp.</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000165495420002140/slr_ex231.htm">
<font style="font-family: Times New Roman; font-size: 13px">23.1**</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Consent
of Plante &amp; Moran, PLLC</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="http://www.sec.gov/Archives/edgar/data/917225/000165495420002140/slr_ex241.htm">
<font style="font-family: Times New Roman; font-size: 13px">24.1**</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Power
of Attorney</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="slr_ex311.htm"><font style="font-family: Times New Roman; font-size: 13px">31.1*</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Certification
of Chief Executive Officer pursuant to SEC Rule 13a-14(a)/15d-14(a)
as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
2002</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="slr_ex312.htm"><font style="font-family: Times New Roman; font-size: 13px">31.2*</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Certification
of Chief Financial Officer pursuant to SEC Rule 13a-14(a)/15d-14(a)
as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
2002</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px"><a href="slr_ex321.htm"><font style="font-family: Times New Roman; font-size: 13px">32.1*</font></a></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Certification
of Chief Executive Officer and Chief Financial Officer pursuant to
18 U.S.C Section 1350 as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr style="background-color: rgb(204, 238, 255);">
<td style="vertical-align: top; width: 8%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">101**</font></div>
</td>
<td colspan="3" style="vertical-align: bottom; width: 91%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">The
following financial statements, formatted in XBRL: (i) Consolidated
Balance Sheets as of December 31, 2019 and 2018; (ii) Consolidated
Statements of Operations for the years ended December 31, 2019 and
2018; (iii) Consolidated Statements of Shareholders&#x2019; Equity
for the years ended December 31, 2019 and 2018; (iv) Consolidated
Statements of Cash Flows for the years ended December 31, 2019 and
2018; and (v) Notes to the Consolidated Financial
Statements.</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 8%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td colspan="3" style="vertical-align: top; width: 91%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 1%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 24px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">* Filed
herewith</font></div>
<div style="text-align: justify; margin-left: 24px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">**
Filed with the Original Filing on March 3, 2020</font></div>
<div style="text-align: justify; margin-left: 24px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">#
Designates a management contract, or a compensatory plan or
arrangement.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pn" style="text-align: center"><font style="font-family: Times New Roman; font-size: 13px">25</font></div>
</div>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>slr_ex311.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF THE SARBANES-OXLY ACT OF 2002
<TEXT>
<html>
<head>
<!-- Document created using Blueprint(R) - powered by Issuer Direct - www.issuerdirect.com -->
<!-- Copyright 2020 Issuer Direct Corporation -->
<title>slr_ex311</title>
</head>
<body style="font-family: Times New Roman; font-size: 13px;">
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="hdr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
</div>
<div style="text-align: right; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Exhibit 31.1</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
CERTIFICATIONS</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">I,
Christopher E. Herald certify that:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">1.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;I
have reviewed this annual report on Form 10-K/A of Solitario Zinc
Corp. for the year ended December 31, 2019;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">2.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Based
on my knowledge, this report does not contain any untrue statement
of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the
period covered by this report;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">3.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Based
on my knowledge, the financial statements, and other financial
information included in this report, fairly present in all material
respects the financial condition, results of operations and cash
flows of the registrant as of, and for, the periods presented in
this report;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">4.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
registrant's other certifying officer(s) and I are responsible for
establishing and maintaining disclosure controls and procedures (as
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules
13a-15(f) and 15d-15(f)) for the registrant and have:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;a)
Designed such disclosure controls and procedures, or caused such
disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the
registrant, including its consolidated subsidiaries, is made known
to us by others within those entities, particularly during the
period in which this report is being prepared;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(b)
Designed such internal control over financial reporting, or caused
such internal control over financial reporting to be designed under
our supervision, to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;c)
Evaluated the effectiveness of the registrant's disclosure controls
and procedures and presented in this report our conclusions about
the effectiveness of the disclosure controls and procedures, as of
the end of the period covered by this report based on such
evaluation; and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;d)
Disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the
registrant's most recent fiscal quarter (the registrant's fourth
fiscal quarter in the case of an annual report) that has materially
affected, or is reasonably likely to materially affect, the
registrant's internal control over financial reporting;
and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">5.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
registrant's other certifying officer(s) and I have disclosed,
based on our most recent evaluation of internal control over
financial reporting, to the registrant's auditors and the audit
committee of the registrant's board of directors (or persons
performing the equivalent functions):</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(a)
All significant deficiencies and material weaknesses in the design
or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant's ability to
record, process, summarize and report financial information;
and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(b)
Any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
<table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Times New Roman; font-size: 13px">
<tr>
<td style="vertical-align: top; width: 100%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
Date: March 12, 2020</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
/s/ Christopher E. Herald</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
Christopher E. Herald</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
President and Chief Executive Officer</font></div>
</td>
</tr></table>
</div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div id="pgbrk" style="width: 100%; margin-left: 0px; text-indent: 0px; margin-right: 0px">
<div id="ftr">
<div style="text-align: left; width: 100%; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</div>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>slr_ex312.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF THE SARBANES-OXLY ACT OF 2002
<TEXT>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Exhibit 31.2</font></div>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
CERTIFICATIONS</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">I,
James R. Maronick, certify that:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">1.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;I
have reviewed this annual report on Form 10-K/A of Solitario Zinc
Corp. for the year ended December 31, 2019;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">2.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Based
on my knowledge, this report does not contain any untrue statement
of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the
period covered by this report;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">3.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;Based
on my knowledge, the financial statements, and other financial
information included in this report, fairly present in all material
respects the financial condition, results of operations and cash
flows of the registrant as of, and for, the periods presented in
this report;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">4.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
registrant's other certifying officer(s) and I are responsible for
establishing and maintaining disclosure controls and procedures (as
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules
13a-15(f) and 15d-15(f)) for the registrant and have:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;a)
Designed such disclosure controls and procedures, or caused such
disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the
registrant, including its consolidated subsidiaries, is made known
to us by others within those entities, particularly during the
period in which this report is being prepared;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;b)
Designed such internal control over financial reporting, or caused
such internal control over financial reporting to be designed under
our supervision, to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;c)
Evaluated the effectiveness of the registrant's disclosure controls
and procedures and presented in this report our conclusions about
the effectiveness of the disclosure controls and procedures, as of
the end of the period covered by this report based on such
evaluation; and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;d)
Disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the
registrant's most recent fiscal quarter (the registrant's fourth
fiscal quarter in the case of an annual report) that has materially
affected, or is reasonably likely to materially affect, the
registrant's internal control over financial reporting;
and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">5.&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
registrant's other certifying officer(s) and I have disclosed,
based on our most recent evaluation of internal control over
financial reporting, to the registrant's auditors and the audit
committee of the registrant's board of directors (or persons
performing the equivalent functions):</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(a)
All significant deficiencies and material weaknesses in the design
or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant's ability to
record, process, summarize and report financial information;
and</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(b)
Any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
Date: March 12, 2020</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
/s/ James R. Maronick</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
James R. Maronick</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="color: #333333; font-family: Times New Roman; font-size: 13px">
Chief Financial Officer</font></div>
</td>
</tr></table>
</div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
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<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>4
<FILENAME>slr_ex321.htm
<DESCRIPTION>CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
<TEXT>
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<title>slr_ex321</title>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
Exhibit 32.1</font></div>
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<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
CERTIFICATION PURSUANT TO</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
18 U.S.C. SECTION 1350,</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
AS ADOPTED PURSUANT TO</font></div>
<div style="text-align: center; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-weight: bold; font-family: Times New Roman; font-size: 13px">
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">In
connection with the Annual Report of Solitario Zinc Corp. (the
"Company") on Form 10-K/A for the period ended December 31, 2019,
as filed with the Securities and Exchange Commission on the date
hereof (the "Report"), we, Christopher E. herald, Chief Executive
Officer, and James R. Maronick, Chief Financial Officer, certify,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section
906 of the Sarbanes-Oxley Act of 2002, that to our
knowledge:</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(1)&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
Report fully complies with the requirements of Section 13(a) or
15(d) of the Securities Exchange Act of 1934.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;(2)&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;The
information contained in the Report fairly presents, in all
material respects, the financial condition and results of
operations of the Company.</font></div>
<div style="text-align: justify; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div>
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<tr>
<td style="vertical-align: top; width: 49%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 51%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 49%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 51%">
<div><font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 49%; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">/s/Christopher
E.
Herald&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font></div>
</td>
<td style="vertical-align: top; width: 51%; border-bottom: 2px solid #000000">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">/s/James
R.
Maronick&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;</font></div>
</td>
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<td style="vertical-align: top; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Christopher
E. Herald</font></div>
</td>
<td style="vertical-align: top; width: 51%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">James
R. Maronick</font></div>
</td>
</tr><tr>
<td style="vertical-align: top; width: 49%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Chief
Executive Officer</font></div>
</td>
<td style="vertical-align: top; width: 51%">
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Chief
Financial Officer</font></div>
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<font style="font-family: Times New Roman; font-size: 13px">&#xA0;</font></div>
<div style="text-align: left; margin-left: 0px; margin-right: 0px; text-indent: 0px">
<font style="font-family: Times New Roman; font-size: 13px">Dated:
March 12, 2020</font></div>
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<TYPE>EX-101.INS
<SEQUENCE>5
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    <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Business and company formation&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario Zinc Corp. (&amp;#8220;Solitario,&amp;#8221;&#13;or the &amp;#8220;Company&amp;#8221;) is an exploration stage company as defined in Industry Guide 7, as issued by the United States Securities&#13;and Exchange Commission (&amp;#8220;SEC&amp;#8221;). Solitario was incorporated in the state of Colorado on November 15, 1984 as a wholly&#13;owned subsidiary of Crown Resources Corporation (&amp;#34;Crown&amp;#34;). In July 1994, Solitario became a publicly traded company on&#13;the Toronto Stock Exchange (the &amp;#34;TSX&amp;#34;) through its initial public offering. Solitario has been actively involved in mineral&#13;exploration since 1993. Solitario&amp;#8217;s primary business is to acquire exploration mineral properties and/or discover economic&#13;deposits on its mineral properties and advance these deposits, either on its own or through joint ventures, up to the development&#13;stage. At that point, or sometime prior to that point, Solitario would likely attempt to sell its mineral properties, pursue their&#13;development either on its own, or through a joint venture with a partner that has expertise in mining operations, or create a royalty&#13;with a third party that continues to advance the property. Solitario is primarily focused on the acquisition and exploration of&#13;zinc-related exploration mineral properties. In addition to focusing on its mineral exploration properties and the evaluation of&#13;mineral properties for acquisition. Solitario also evaluates potential strategic corporate transactions as a means to acquire an&#13;interest in new precious and base metal properties and assets with exploration potential as well as other potential corporate transactions&#13;and business combinations that Solitario determines to be favorable to Solitario.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recorded revenue in the past from&#13;the sale of mineral properties, including the sale of certain mineral royalty properties in January 2019, discussed below, and&#13;the sale in June 2018 of its interest in the royalty on the Yanacocha property. Revenues and / or proceeds from the sale or joint&#13;venture of properties or assets have not been a consistent annual source of cash and would only occur in the future, if at all,&#13;on an infrequent basis.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario currently considers its carried interest&#13;in the Florida Canyon project and its interest in the Lik project to be its core mineral property assets. Nexa Resources, Ltd.&#13;(&amp;#8220;Nexa&amp;#8221;), Solitario&amp;#8217;s joint venture partner, is continuing the exploration and furtherance of the Florida Canyon&#13;project and Solitario is monitoring progress at Florida Canyon. Solitario is working with its 50% joint venture partner, Teck American&#13;Incorporated, a wholly owned subsidiary of Teck Resources Limited (both companies are referred to as &amp;#8220;Teck&amp;#8221;), in the&#13;Lik deposit to further the exploration of the Lik project, and to evaluate potential development plans for the Lik project.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;As of December 31, 2019 and 2018, Solitario has&#13;significant balances of cash and short-term investments that Solitario anticipates using, in part, to further the development of&#13;the Florida Canyon project and the Lik project and to potentially acquire additional mineral property assets. The fluctuations&#13;in precious metal and other commodity prices has contributed to a challenging environment for mineral exploration and development,&#13;which has created opportunities as well as challenges for the potential acquisition of early-stage and advanced mineral exploration&#13;projects or other related assets at potentially attractive terms.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Recent Developments&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On January 22, 2019, Solitario completed the&#13;sale of its interest in certain royalties to SilverStream SEZC, a private Cayman Island royalty and streaming company (&amp;#8220;SilverStream&amp;#8221;)&#13;for Cdn$600,000 (the &amp;#8220;Royalty Sale&amp;#8221;). The Royalty Sale covered (i) a royalty on the formerly Solitario-owned 125,000-acre&#13;polymetallic Pedra Branca palladium, platinum, gold, nickel, cobalt and chrome project in Brazil, (ii) a royalty covering 3,880&#13;acres of non-producing exploration properties in Mexico, and (iii) a purchase option on royalties covering 11 separate non-producing&#13;properties covering over 16,500 acres in Montana. At closing of the Royalty Sale, Solitario received Cdn$250,000 in cash and a&#13;convertible note from SilverStream in the principal amount of Cdn$350,000 (the &amp;#8220;SilverStream Note&amp;#8221;). The SilverStream&#13;Note was originally due December 31, 2019, accrued 5% per annum simple interest, payable on a quarterly basis, and is convertible&#13;into common shares of SilverStream, at the discretion of SilverStream, by providing Solitario a notice of conversion. In December&#13;of 2019, Solitario and SilverStream agreed to extend the due date of the SilverStream Note to June 30, 2020, and to increase the&#13;interest rate to 8% per annum simple interest. All other terms of the SilverStream Note remained the same. SilverStream may only&#13;provide a notice of conversion if SilverStream has completed an initial public offering during the term of the SilverStream Note&#13;for minimum proceeds of Cdn$5,000,000, otherwise the SilverStream Note will be payable in cash at the maturity date. Pursuant to&#13;the terms of the SilverStream Note, if SilverStream were to complete an initial public offering and the SilverStream Note was converted,&#13;Solitario would receive common shares converted at 85% of the weighted average quoted price of a share of SilverStream common stock&#13;for the most recent 10-day period prior to the notice of conversion. During 2019, Solitario recorded mineral property revenue of&#13;$408,000 for the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair&#13;value of the SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000. Solitario&#13;recorded interest income of $12,000 from the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was&#13;recorded at $268,000, based upon the current US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange&#13;gain of $5,000, included in general and administrative expense during 2019.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;&amp;#160;&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Financial reporting&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The consolidated financial statements include&#13;the accounts of Solitario and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated&#13;in consolidation. The consolidated financial statements are prepared in accordance with accounting principles generally accepted&#13;in the United States of America (&amp;#34;generally accepted accounting principles&amp;#34;) and are expressed in US dollars.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Revenue recognition&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recorded revenue from the sale&#13;of exploration mineral properties and joint venture property payments. Solitario&amp;#8217;s policy is to recognize revenue from the&#13;sale of its exploration mineral properties (those without reserves) on a property by property basis, computed as the cash received&#13;and / or collectable receivables less any capitalized cost. Payments received for the sale of exploration property interests that&#13;are less than the properties cost are recorded as a reduction of the related property's capitalized cost. In addition, Solitario&amp;#8217;s&#13;policy is to recognize revenue on any receipts of joint venture property payments in excess of its capitalized costs on a property&#13;that Solitario may lease to another mining company.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recognized revenue during 2019&#13;of $408,000 related to the Royalty Sale, discussed above, and of $502,000 during 2018 from the sale of its former Yanacocha exploration&#13;mineral property. Solitario expects any property sales in the future to be on an infrequent basis. Prior to the Yanacocha sale,&#13;the last proceeds from joint venture property payments was in 2015 and Solitario does not expect to record joint venture property&#13;payments on any of its currently held properties for the foreseeable future. Historically, Solitario&amp;#8217;s revenues have been&#13;infrequent and significant individual transactions and have only been from sales to well known or vetted mining companies. Solitario&#13;has never had a return on any of its sales recorded as revenue in its history and does not anticipate it will recognize any estimated&#13;returns on its current or future recorded revenues.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Use of estimates&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The preparation of financial statements in conformity&#13;with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts&#13;of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported&#13;amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Some of the more&#13;significant estimates included in the preparation of Solitario's financial statements pertain to: (i) the recoverability of mineral&#13;properties related to its mineral exploration properties and their future exploration potential; (ii) the fair value of stock option&#13;grants to employees; (iii) the ability of Solitario to realize its deferred tax assets; (iv) Solitario's investment in marketable&#13;equity securities; and (v) the collectability of the SilverStream Note.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;In performing its activities, Solitario has incurred&#13;certain costs for mineral properties. The recovery of these costs is ultimately dependent upon the sale of mineral property interests&#13;or the development of economically recoverable ore reserves and the ability of Solitario to obtain the necessary permits and financing&#13;to successfully place the properties into production, and upon future profitable operations, none of which is assured.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Cash and cash equivalents&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Cash equivalents include investments in highly&#13;liquid money-market securities with original maturities of three months or less when purchased. At December 31, 2019, approximately&#13;$554,000 of Solitario&amp;#8217;s cash and cash equivalents are held in brokerage accounts and foreign banks, which are not covered&#13;under the Federal Deposit Insurance Corporation (&amp;#8220;FDIC&amp;#8221;) rules for the United States.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Short-term investments&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;At December 31, 2019, Solitario has United States&#13;Treasury securities (&amp;#8220;USTS&amp;#8221;) with maturities of 30 days to 17 months recorded at their fair value of $6,829,000. Solitario&amp;#8217;s&#13;short-term investments are recorded at their fair value, based upon quoted market prices. The short-term investments are highly&#13;liquid and may be sold in their entirety at any time at their quoted market price and are classified as a current asset.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Mineral properties&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario expenses all exploration costs incurred&#13;on its mineral properties prior to the establishment of proven and probable reserves through the completion of a feasibility study.&#13;Initial acquisition costs of its mineral properties are capitalized. Solitario regularly performs evaluations of its investment&#13;in mineral properties to assess the recoverability and/or the residual value of its investments in these assets. All long-lived&#13;assets are reviewed for impairment whenever events or circumstances change which indicate the carrying amount of an asset may not&#13;be recoverable, utilizing established guidelines based upon undiscounted future net cash flows from the asset or upon the determination&#13;that certain exploration properties do not have sufficient potential for economic mineralization.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Derivative instruments&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario accounts for its derivative instruments&#13;in accordance with ASC 815, &amp;#34;Accounting for Derivative Instruments and Hedging Activities&amp;#34; (&amp;#8220;ASC 815&amp;#8221;). &lt;b&gt;&amp;#160;&lt;/b&gt;During&#13;2016, Solitario acquired its initial investment in Vendetta Mining Corp. (&amp;#8220;Vendetta&amp;#8221;) units, including the 2016 Vendetta&#13;Warrants (defined below). During 2017, Solitario exercised all of the 2016 Vendetta Warrants. During 2019, Solitario acquired additional&#13;Vendetta units, which included 2019 Vendetta Warrants (defined below). Changes in fair value of the 2019 Vendetta Warrants are&#13;recognized in the statements of operations in the period of change as gain or loss on derivative instruments. Solitario has entered&#13;into covered calls from time to time on its investment in Kinross marketable equity securities. Solitario has not designated its&#13;covered calls as hedging instruments and any changes in the fair value of the covered calls and its warrants are recognized in&#13;the statements of operations in the period of the change as gain or loss on derivative instruments.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Fair value&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Financial Accounting Standards Board ASC 820,&#13;&amp;#8220;Fair Value Measurements and Disclosures&amp;#8221; (&amp;#8220;ASC 820&amp;#8221;) establishes a framework for measuring fair value&#13;and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair value is an exit price, representing&#13;the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants.&#13;For certain of Solitario's financial instruments, including cash and cash equivalents accounts payable and the SilverStream Note,&#13;the carrying amounts approximate fair value due to their short-term maturities. Solitario's short-term investments in USTS, its&#13;marketable equity securities and any covered call options against those marketable equity securities are carried at their estimated&#13;fair value based on quoted market prices. See Note 9, &amp;#8220;Fair Value of Financial Instruments,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Marketable equity securities&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario's investments in marketable equity&#13;securities are classified as available-for-sale and are carried at fair value, which is based upon quoted prices of the securities&#13;owned. Solitario records investments in marketable equity securities as available-for-sale for investments in publicly traded marketable&#13;equity securities for which it does not exercise significant control and where Solitario has no representation on the board of&#13;directors of those companies and exercises no control over the management of those companies. The cost of marketable equity securities&#13;sold is determined by the specific identification method. Changes in fair value are recorded as unrealized gain or loss in the&#13;consolidated statement of operations.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Foreign exchange&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The United States dollar is the functional currency&#13;for all of Solitario's foreign subsidiaries. Although Solitario's South American exploration activities during 2019 and 2018 were&#13;conducted primarily in Peru, a portion of the payments for the land, leasehold and exploration agreements as well as certain exploration&#13;activities are denominated in United States dollars. Foreign currency gains and losses are included in the results of operations&#13;in the period in which they occur.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Income taxes&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario accounts for income taxes in accordance&#13;with ASC 740, &amp;#8220;Accounting for Income Taxes&amp;#8221; (&amp;#8220;ASC 740&amp;#8221;). Under ASC 740, income taxes are provided for the&#13;tax effects of transactions reported in the financial statements and consist of taxes currently due plus deferred taxes related&#13;to certain income and expenses recognized in different periods for financial and income tax reporting purposes. Deferred tax assets&#13;and liabilities represent the future tax return consequences of those differences, which will either be taxable or deductible when&#13;the assets and liabilities are recovered or settled. Deferred taxes are also recognized for operating losses and tax credits that&#13;are available to offset future taxable income and income taxes, respectively. A valuation allowance is provided if it is more likely&#13;than not that some portion or all of the deferred tax assets will not be realized.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Accounting for uncertainty in income taxes&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;ASC 740 clarifies the accounting for uncertainty&#13;in income taxes recognized in a company's financial statements. ASC 740 prescribes a recognition threshold and measurement attribute&#13;for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC 740&#13;also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and&#13;transition. ASC 740 provides that a company's tax position will be considered settled if the taxing authority has completed its&#13;examination, the company does not plan to appeal, and it is remote that the taxing authority would reexamine the tax position in&#13;the future. These provisions of ASC 740 had no effect on Solitario's financial position or results of operations. See Note 7, &amp;#8220;Income&#13;Taxes,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Earnings per share&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The calculation of basic and diluted earnings&#13;(loss) per share is based on the weighted average number of shares of common stock outstanding during the years ended December&#13;31, 2019 and 2018. Potentially dilutive shares, consisting of outstanding common stock options for 4,373,000 and 5,223,160, respectively,&#13;Solitario common shares were excluded from the calculation of diluted earnings (loss) per share for the year ended December 31,&#13;2019 and 2018 because the effects were anti-dilutive.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Employee stock compensation and incentive plans&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario classifies all of its stock options&#13;as equity options in accordance with the provisions of ASC 718, &amp;#8220;Compensation &amp;#8211; Stock Compensation.&amp;#8221; See Note&#13;11, &amp;#8220;Employee Stock Compensation Plans,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Recently adopted accounting pronouncements&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On January 1, 2019, Solitario adopted Accounting&#13;Standards Update No. 2016-02 &lt;i&gt;Leases&lt;/i&gt; (&amp;#8220;ASU 2016-02&amp;#8221;) which requires the application of ASC 842 and the recognition&#13;of right-of-use assets and related liabilities associated with all leases that are not short-term in nature. As a result of the&#13;adoption of ASU 2016-02, Solitario recorded both an operating lease asset for its Wheat Ridge, Colorado office of $82,000 and an&#13;operating lease liability of $82,000 related to the same lease. The adoption of ASU 2016-02 did not require the recording of any&#13;other assets or liabilities on our condensed consolidated balance sheets and had an immaterial effect on Solitario&amp;#8217;s consolidated&#13;statement of operations for 2019 and its consolidated statement of cash flows for 2019. Solitario has elected the practical expedient&#13;option to use January 1, 2019, the effective date of adoption, as the initial date of transition and not to restate comparative&#13;prior periods and to carry forward historical lease classification. See Note 4, &amp;#8220;Operating Leases&amp;#8221; for more information&#13;and disclosures regarding Solitario&amp;#8217;s leases.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Recently issued accounting pronouncements&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; color: #212529"&gt;&lt;font style="background-color: white"&gt;In&#13;2018, the SEC adopted amendments to the disclosure requirements for mining registrants. Under these new rules, SEC Industry Guide&#13;7 will be rescinded and replaced with the disclosure standards under new Regulation S-K Subpart 1300. SEC Industry Guide 7 remains&#13;in effect, subject to a transition period. Solitario will be required to comply with the new rules for fiscal years 2021 and after.&#13;Accordingly, future adjustment to estimates of mineralized material will occur due to the differing standards under the new requirements&#13;including, but not limited to, the replacement of any estimate of mineralized material with an estimate of &amp;#8220;mineral resources.&amp;#8221;&lt;/font&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The FASB issued ASU No. 2016-13, &lt;i&gt;Financial&#13;Instruments &amp;#8211; Credit Losses (Topic 326): Measurements of Credit Losses on Financial Statements&lt;/i&gt; (&amp;#8220;ASU No. 2016-13&amp;#8221;)&lt;i&gt;.&lt;/i&gt;&#13;Among other things, these amendments require the measurement of all expected credit losses for financial assets held at the reporting&#13;date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other&#13;organizations will now use forward-looking information to better inform their credit loss estimates. ASU No. 2016-13 is effective&#13;for Solitario for fiscal year, and interim periods within those fiscal years, beginning after December 15, 2019. Solitario does&#13;not expect the adoption of ASU No. 2016-13 to have a material impact on its consolidated financial position or results of operations.&lt;/p&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock>
    <us-gaap:LesseeOperatingLeasesTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario adopted ASU 2016-02 effective January&#13;1, 2019 and accounts for its leases in accordance with ASC 842. Solitario leases one facility, its Wheat Ridge, Colorado administrative&#13;office (the &amp;#8220;WR Lease&amp;#8221;), that has a term of more than one year. Solitario has no other material operating lease costs.&#13;The WR Lease is classified as an operating lease and has a term of 14 months at December 31, 2019, with no renewal option. At December&#13;31, 2019, the right-of-use office lease asset for the WR Lease is classified as other assets and the related liability separated&#13;between current and non-current office lease liabilities in the consolidated balance sheet. Lease expense is recognized on a straight-line&#13;basis over the lease term, with variable lease payments recognized in the period those payments are incurred. During 2019, Solitario&#13;recognized $40,000 of non-cash lease expense for the WR Lease included in general and administrative expense. Cash lease payments&#13;of $37,000 were made on the WR Lease during 2019 and this amount, less $3,000 of imputed interest during 2019, reduced the related&#13;liability on the WR Lease. The discount rate within the WR Lease is not determinable and Solitario applied a discount rate of 5%&#13;based upon Solitario&amp;#8217;s estimate of its cost of capital in recording the WR Lease.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;The maturities of Solitario&amp;#8217;s lease liability for its WR Lease&#13;are as follows at December 31, 2019:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Lease payments per year&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;2020&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;42&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;2021&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;7&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Total lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;49&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Less amount of payments representing interest&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Present value of lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;48&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 22.5pt 0 0"&gt;The following is supplemental cash flow information related&#13;to our operating lease for 2019:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Year ended December 31, 2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Cash paid for amounts included in the measurement of lease liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Operating cash outflows from WR Lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;37&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Non-cash amounts related to the WR lease&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Right of use assets recorded in exchange for new operating lease liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;82&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: right"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:LesseeOperatingLeasesTextBlock>
    <us-gaap:OtherAssetsDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 29.25pt 0 0"&gt;The following items comprised other assets:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Furniture and fixtures, net of accumulated depreciation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;39&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;36&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Lik project equipment, net of accumulated depreciation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;50&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;70&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Office lease asset&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;45&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Vendetta warrants&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Exploration bonds and other assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Total other assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;159&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;110&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;During 2017, Solitario acquired $100,000 of exploration-related&#13;equipment at the Lik project as part of the acquisition of the Lik project. The equipment is being depreciated over a five-year&#13;life on a straight-line basis and Solitario recorded depreciation expense of $20,000 during 2019 and 2018 related to this equipment.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On July 31, 2019, Solitario acquired the 2019&#13;Vendetta Warrants and recorded $68,000 for the fair value of the 2019 Vendetta Warrants, discussed above, and recorded a loss on&#13;derivative instruments related to the 2019 Vendetta Warrants of $47,000, see Note 8, &amp;#8220;Derivative Instruments,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:OtherAssetsDisclosureTextBlock>
    <XPL:RevenueRecognitionSaleOfMineralPropertyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On January 22, 2019, Solitario completed the&#13;sale of its interest in certain royalties to SilverStream, discussed above and recorded mineral property revenue of $408,000 for&#13;the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair value of the&#13;SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;At closing of the Royalty Sale, Solitario received&#13;Cdn$250,000 in cash and the SilverStream Note in the principal amount of Cdn$350,000. As of December 31, 2019, the SilverStream&#13;Note is due June 30, 2020 and accrues interest at 8% per annum simple interest. Solitario recorded interest income of $12,000 from&#13;the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was recorded at $268,000, based upon the current&#13;US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange gain of $5,000 related to the SilverStream&#13;Note, included in general and administrative expense during 2019.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On April 26, 2018, Solitario sold its royalty&#13;interest in the non-producing Yanacocha property to a wholly owned subsidiary of Newmont for approximately $502,000 in cash. The&#13;Yanacocha Royalty covered 43 concessions totaling 36,052 hectares. Newmont owns the underlying mineral concessions covered by the&#13;Yanacocha Royalty. None of the concessions covered by the Yanacocha Royalty had any reported reserves or resources. Solitario had&#13;no mineral property capitalized cost in the Yanacocha Royalty and recorded Mineral Property Revenue of $502,000 during 2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;</XPL:RevenueRecognitionSaleOfMineralPropertyTextBlock>
    <us-gaap:IncomeTaxDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"&gt;Consolidated loss before&#13;income taxes includes losses from foreign operations of $1,261,000 and $260,000 in 2019 and 2018, respectively.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The net deferred tax assets/liabilities in the&#13;December 31, 2019 and 2018 consolidated balance sheets include the following components:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Deferred tax assets:&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Loss carryovers&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;13,284&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;12,432&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Investment in Mineral Property&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,669&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,669&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Capitalized Exploration Costs&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;652&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;877&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Stock option compensation expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;228&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;150&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Unrealized loss on derivative securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;237&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;60&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;135&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;135&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Valuation allowance&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(15,999&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(15,099&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Total deferred tax assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;206&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;224&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Deferred tax liabilities:&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Unrealized gains on marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;198&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;209&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;8&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Total deferred tax liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;206&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;224&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Net deferred tax liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;A reconciliation of expected federal income taxes&#13;on income (loss) from continuing operations at statutory rates, with the expense for income taxes is as follows:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;Expected income tax benefit&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(691&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(756&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Equity based compensation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;7&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Foreign tax rate differences&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(116&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(27&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;State income tax&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(84&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(143&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expiration of Capital Loss Carryovers&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;66&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Adjustment to Deferred Taxes&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(101&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;2,058&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Change in Tax Rate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;53&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Change in valuation allowance&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;900&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(1,164&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Permanent differences and other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;19&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Income tax (benefit) expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On December 22, 2017, the Tax Cuts and Jobs Act&#13;of 2017 (the &amp;#8220;Tax Act&amp;#8221;) was signed into law making significant changes to the Internal Revenue Code. Changes include,&#13;but are not limited to, a federal corporate tax rate decrease from 35% to 21% for tax years beginning after December 31, 2017,&#13;the transition of U.S international taxation from a worldwide tax system to a territorial system, and a one-time transition tax&#13;on the mandatory deemed repatriation of foreign earnings.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;While the Tax Act provides for a territorial&#13;tax system, beginning in 2018, it includes two new U.S. tax base erosion provisions, the global intangible low-taxed income (&amp;#8220;GILTI&amp;#8221;)&#13;provisions and the base-erosion and anti-abuse tax (&amp;#8220;BEAT&amp;#8221;) provisions. The GILTI provisions require the Company to&#13;include in its U.S. income tax return foreign subsidiary earnings in excess of an allowable return on the foreign subsidiary&amp;#8217;s&#13;tangible assets. The Company currently has no profitable foreign subsidiaries. Therefore, this provision currently has no impact&#13;on the Company.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The BEAT provisions in the Tax Act eliminates&#13;the deduction of certain base-erosion payments made to related foreign corporations and impose a minimum tax if greater than regular&#13;tax. The Company does not expect it will be subject to this tax and therefore has not included any tax impacts of BEAT in its consolidated&#13;financial statements for the years ended December 31, 2019 and 2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt"&gt;As a result of the ownership change resulting&#13;from Solitario&amp;#8217;s acquisition of Zazu Metals (Alaska) Corp, utilization of its United States Federal and State of Alaska net&#13;operating losses will be limited due to the annual limitation provided by Section 382 of the Internal Revenue Code.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt"&gt;During 2019, the valuation allowance increased&#13;primarily due to the addition of deferred tax assets related to current year net operating losses. During 2018, the valuation allowance&#13;decreased primarily due to the adjustments to deferred taxes that were part of the Zazu acquisition and the disposition of royalties&#13;that were part of the Yanacocha sale.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt"&gt;At December 31, 2019, Solitario has unused US&#13;Federal Net Operating Loss carryovers of $17,576,000 and unused US State Net Operating Loss carryovers of $18,174,000 which begin&#13;expiring in 2027. As a result of the ownership change of Zazu Metals (Alaska) Corp, utilization of some of these federal and state&#13;losses will be limited due to the annual limitation provided by Section 382 of the Internal Revenue Code. Solitario has unused&#13;Capital Loss carryovers of $10,416,000 for US Federal and US State purposes which begin expiring in 2020. Solitario has Canadian&#13;loss carryforwards of $9,611,000 which begin expiring in 2027. Other foreign loss carryforwards for which Solitario has provided&#13;a full valuation allowance related to Solitario&amp;#8217;s exploration activities in Peru. The Peru losses do not expire.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt"&gt;Solitario adopted ASC 740, which prescribes a&#13;recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken&#13;or expected to be taken in a tax return. ASC 740 requires that Solitario recognize in its consolidated financial statements, only&#13;those tax positions that are &amp;#8220;more-likely-than-not&amp;#8221; of being sustained as of the adoption date, based on the technical&#13;merits of the position. As a result of the implementation of ASC 740, Solitario performed a comprehensive review of its material&#13;tax positions in accordance with recognition and measurement standards established by ASC 740. The provisions of ASC 740 had no&#13;effect on Solitario&amp;#8217;s financial position, cash flows or results of operations at December 31, 2019 or December 31, 2018,&#13;or for the years then ended as Solitario had no unrecognized tax benefits.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario and its subsidiaries are subject to&#13;the following material taxing jurisdictions: United States Federal, State of Colorado, State of Alaska, Canada and Peru. Solitario&amp;#8217;s&#13;United States federal, Canada and State of Alaska returns for years 2017 and forward and Solitario&amp;#8217;s Peru and State of Colorado&#13;returns for tax years 2015 and forward are subject to examination. Solitario&amp;#8217;s policy is to recognize interest and penalties&#13;related to uncertain tax benefits in income tax expense. Solitario has no accrued interest or penalties related to uncertain tax&#13;positions as of December 31, 2019, or December 31, 2018 or for the years then ended.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
    <us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Covered call options&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;From time to time Solitario has sold covered&#13;call options against its holdings of Kinross. The business purpose of selling covered calls is to provide additional income on&#13;a limited portion of shares of Kinross that Solitario may sell in the near term, which is generally defined as less than one year&#13;and any changes in the fair value of its covered calls are recognized in the statement of operations in the period of the change.&#13;During 2019 Solitario sold covered calls against its holdings of Kinross for $9,000 in cash, all of which expired unexercised during&#13;2019. As of December 31, 2019, there were no remaining liabilities related to call options.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Vendetta Warrants&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;At December 31, 2019 Solitario held 2019 Vendetta&#13;Warrants which give Solitario the right to purchase 3,450,000 Vendetta common shares for Cdn$0.13 per share through July 31, 2022.&#13;At December 31, 2019, Solitario recorded 2019 Vendetta Warrants at their fair value of $21,000 based upon a Black Scholes model&#13;with a stock price of Cdn$0.05, a term of 2.6 years, a volatility of 65%, and an interest rate of 1.6%. Solitario recorded a loss&#13;on derivative instruments related to the 2019 Vendetta Warrants of $47,000 during 2019.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;The following items comprise gain (loss) on derivative instruments:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6"&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;Year ended&lt;/p&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;December 31,&lt;/p&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Gain on Kinross calls &amp;#8211; realized&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;9&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Loss on Vendetta Warrants &amp;#8211; unrealized&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(47&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(38&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock>
    <us-gaap:FairValueDisclosuresTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;For certain of Solitario's financial instruments,&#13;including cash and cash equivalents, the SilverStream Note, payables and short-term debt, the carrying amounts approximate fair&#13;value due to their short maturities. Solitario's marketable equity securities, including its investment in shares of Kinross common&#13;stock, Vendetta common stock and TNR Gold Corp (&amp;#8220;TNR&amp;#8221;) common stock, are carried at their estimated fair value based&#13;on publicly available quoted market prices.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario applies ASC 820 that establishes a&#13;framework for measuring fair value and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair&#13;value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly&#13;transaction between market participants. ASC 820 also requires disclosure about how fair value is determined for assets and liabilities&#13;and establishes a hierarchy for which these assets and liabilities must be grouped, based on significant levels of inputs as follows:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"&gt;&lt;b&gt;Level 1&lt;/b&gt;: Quoted prices in active markets for identical&#13;assets or liabilities;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"&gt;&lt;b&gt;Level 2&lt;/b&gt;: Quoted prices in active markets for similar&#13;assets and liabilities and inputs that are observable for the asset or liability; or&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"&gt;&lt;b&gt;Level 3&lt;/b&gt;: Unobservable inputs in which there is little&#13;or no market data, which require the reporting entity to develop its own assumptions.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The determination of where assets and liabilities&#13;fall within this hierarchy is based upon the lowest level of input that is significant to the fair value measurement. During the&#13;years ended December 31, 2019 and 2018, there were no reclassifications in financial assets or liabilities between Level 1, 2 or&#13;3 categories.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following is a listing of Solitario&amp;#8217;s&#13;financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within&#13;the hierarchy as of December 31, 2019:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 2&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 3&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Total&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 52%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Short-term investments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6,829&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6,829&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,039&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,039&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;2019 Vendetta Warrants&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following is a listing of Solitario&amp;#8217;s&#13;financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within&#13;the hierarchy as of December 31, 2018:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 2&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 3&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Total&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 52%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Short-term investments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;10,223&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;10,223&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,585&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,585&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Items measured at fair value on a recurring basis:&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;u&gt;Short-term investments:&lt;/u&gt; At December 31, 2019 and 2018, Solitario&amp;#8217;s&#13;holdings of short-term investments consist of USTS recorded at their fair value based upon quoted market prices.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;u&gt;Marketable equity securities&lt;/u&gt;&lt;i&gt;:&lt;/i&gt; At December 31, 2019&#13;and 2018, the fair value of Solitario&amp;#8217;s holdings in shares of Vendetta, Kinross, and TNR marketable equity securities are&#13;based upon quoted market prices.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;u&gt;2019 Vendetta Warrants&lt;/u&gt;: At December 31, 2019 the fair value&#13;of Solitario&amp;#8217;s 2019 Vendetta Warrants is based upon a Black Scholes model, using market inputs.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;During the year ended December 31, 2019, Solitario&#13;did not change any of the valuation techniques used to measure its financial assets and liabilities at fair value.&lt;/p&gt;</us-gaap:FairValueDisclosuresTextBlock>
    <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;In acquiring its interests in mineral claims&#13;and leases, Solitario has entered into lease agreements, which may be canceled at its option without penalty. Solitario is required&#13;to make minimum rental and option payments in order to maintain its interests in certain claims and leases. See Note 2, &amp;#8220;Mineral&#13;Properties,&amp;#8221; above. Solitario estimates its 2020 property rentals and option payments for properties Solitario owns, has&#13;under joint venture or Solitario operates to be approximately $859,000. Assuming that Solitario&amp;#8217;s joint ventures continue&#13;in their current status and that Solitario does not appreciably change its property positions on existing properties, approximately&#13;$816,000 of these annual payments are paid or are reimbursable to us by Solitario&amp;#8217;s joint venture partners. Solitario may&#13;be required to make further payments in the future if it acquires new properties or enters into new agreements.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recorded an asset retirement obligation&#13;of $125,000 related to its Lik project in Alaska. See Note 2, &amp;#8220;Mineral Properties,&amp;#8221; above.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario leases office space under a non-cancelable&#13;operating lease for the Wheat Ridge, Colorado office which provides for total minimum annual rent payments of $43,000 through March&#13;of 2021.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
    <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On June 18, 2013, Solitario&amp;#8217;s shareholders&#13;approved the Solitario Resources Corporation Omnibus Stock Incentive Plan (the &amp;#8220;2013 Plan&amp;#8221;). Under the terms of the&#13;2013 Plan, as amended, a total of 5,750,000 shares of Solitario common stock are reserved for awards to directors, officers, employees&#13;and consultants. Awards granted under the 2013 Plan may take the form of stock options, stock appreciation rights, restricted stock,&#13;and restricted stock units. The terms and conditions of the awards are pursuant to the 2013 Plan and are granted by the Board of&#13;Directors or a committee appointed by the Board of Directors.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;a.)&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;2013 Plan stock option grants&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following table shows the grant date fair&#13;value of Solitario&amp;#8217;s awards during 2019 pursuant to the 2013 Plan:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Grant Date&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;1/24/19 (1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%"&gt;&lt;font style="font-size: 8pt"&gt;Option &amp;#8211; grant date price&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.28&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Options granted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;150,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected life years&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;5.0&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected volatility&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;64&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Risk free interest rate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;2.4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Weighted average fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.16&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Grant date fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;23,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 72px; padding-left: 0.5in"&gt;&lt;font style="font-size: 8pt"&gt;(1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Option grants have a five-year term, and vest 25% on date of grant and 25% on each of the next three anniversary dates.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following table shows the grant date fair&#13;value of Solitario&amp;#8217;s awards during 2018 pursuant to the 2013 Plan:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Grant Date&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;1/02/18 (1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;11/01/18 (2)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;Option &amp;#8211; grant date price&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.62&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.31&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Options granted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;100,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,623,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected life years&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.80&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;5.00&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected volatility&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;66&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;64&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Risk free interest rate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1.0&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;3.0&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Weighted average fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.12&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.17&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Grant date fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;12,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;282,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 60px; padding-left: 27pt"&gt;&lt;font style="font-size: 8pt"&gt;(2)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Option granted to a consultant had an expected life of 0.8 years on grant date and was fully vested during 2018. Option remains vested for a maximum of five years from date of grant or termination of the consulting contract.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 12pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 60px; padding-left: 27pt"&gt;&lt;font style="font-size: 8pt"&gt;(3)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Option grants have a five-year term, and vest 25% on date of grant and 25% on each of the next three anniversary dates.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;b.)&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Stock option activity&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;During 2019 and 2018 no options granted from&#13;the 2013 Plan were exercised. The following table summarizes the activity for stock options outstanding under the 2013 Plan for&#13;the years ended December 31, 2019 and 2018:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="10" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="10" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Weighted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Weighted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Average&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Aggregate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13; 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   &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; color: white"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 72px; padding-left: 0.5in"&gt;&lt;font style="font-size: 8pt"&gt;(1)&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-left: 0.5in; text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Intrinsic value based upon December 31, 2019 price of a share of Solitario common stock as quoted on the NYSE American exchange of $0.30 per share.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 12pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 72px; padding-left: 0.5in"&gt;&lt;font style="font-size: 8pt"&gt;(2)&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-left: 0.5in; text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Intrinsic value based upon December 31, 2018 price of a share of Solitario common stock as quoted on the NYSE American exchange of $0.23 per share.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 12pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 72px; padding-left: 0.5in"&gt;&lt;font style="font-size: 8pt"&gt;(3)&amp;#160;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-left: 0.5in; text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Options granted during 2018, include 2,300,000 Conditional Options (defined below), approved by Solitario shareholders on June 19, 2018.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;During the years ended December 31, 2019 and&#13;2018, Solitario recorded $343,000 and $660,000, respectively, of stock option expense under the 2013 Plan for the amortization&#13;of the grant date fair value of each of its outstanding options with a credit to additional paid-in-capital. At December 31, 2019,&#13;the total unrecognized stock option compensation cost related to non-vested options is $317,000 and is expected to be recognized&#13;over a weighted average period of 14 months.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On September 1, 2017, the Board of Directors&#13;granted, subject to shareholder approval at the next meeting of shareholders, 2,300,000 stock options under the 2013 Plan to officers&#13;and members of the Board of Directors (the &amp;#8220;Conditional Options&amp;#8221;). The Conditional Options were approved by Solitario&amp;#8217;s&#13;shareholders at Solitario&amp;#8217;s annual meeting on June 19, 2018. The Conditional Options vest on the schedule of 25% on date&#13;of approval of the grant (June 19, 2018) and 25% on each of the next three anniversary dates of the date of grant (September 1,&#13;2018, 2019 and 2020).&lt;/p&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;We adopted ASU 2016-01, &amp;#8220;Financial Instruments&#13;&amp;#8211; Overall (subtopic 825-10) Recognition and Measurement of Financial Assets and Liabilities,&amp;#8221; (&amp;#8220;ASU 2016-01&amp;#8221;)&lt;i&gt;.&lt;/i&gt;&#13;ASU 2016-01 revises the classification and measurement of investment in certain equity investments and the presentation of certain&#13;fair value changes for certain financial liabilities measured at fair value. ASU 2016-01 requires the change in fair value of many&#13;equity investments to be recognized in net income. Solitario adopted ASU 2016-01 in the first quarter of 2018. Solitario recorded&#13;a cumulative-effect adjustment for the change in accounting principle from other comprehensive income in the equity section of&#13;the consolidated balance sheet to accumulated deficit of $576,000 related to the adoption of ASU 2016-01.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <XPL:ShareRepurchasesTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On October 28, 2015, Solitario&amp;#8217;s Board&#13;of Directors approved a share repurchase program that authorized Solitario to purchase up to two million shares of its outstanding&#13;common stock. During 2019 Solitario&amp;#8217;s Board of Directors extended the expiration date of the share repurchase program through&#13;December 31, 2020. During the years ended December 31, 2019 and 2018, Solitario purchased 38,400 and 263,100 shares of Solitario&#13;common stock, respectively, for an aggregate purchase price of $13,000 and $101,000, respectively. As of December 31, 2019, Solitario&#13;has purchased a total of 969,300 shares for an aggregate purchase price of $462,000 under the share repurchase program since its&#13;inception.&lt;/p&gt;</XPL:ShareRepurchasesTextBlock>
    <us-gaap:ScheduleOfSubsequentEventsTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario &lt;font style="background-color: #F9F9F9"&gt;has&#13;evaluated events subsequent to December 31, 2019 to assess the need for potential recognition or disclosure in this report. Such&#13;events were evaluated through the date these financial statements were available to be issued. Based upon this evaluation, it was&#13;determined that no subsequent events occurred that require recognition or disclosure in the financial statements.&lt;/font&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:ScheduleOfSubsequentEventsTextBlock>
    <us-gaap:BasisOfAccountingPolicyPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario Zinc Corp. (&amp;#8220;Solitario,&amp;#8221;&#13;or the &amp;#8220;Company&amp;#8221;) is an exploration stage company as defined in Industry Guide 7, as issued by the United States Securities&#13;and Exchange Commission (&amp;#8220;SEC&amp;#8221;). Solitario was incorporated in the state of Colorado on November 15, 1984 as a wholly&#13;owned subsidiary of Crown Resources Corporation (&amp;#34;Crown&amp;#34;). In July 1994, Solitario became a publicly traded company on&#13;the Toronto Stock Exchange (the &amp;#34;TSX&amp;#34;) through its initial public offering. Solitario has been actively involved in mineral&#13;exploration since 1993. Solitario&amp;#8217;s primary business is to acquire exploration mineral properties and/or discover economic&#13;deposits on its mineral properties and advance these deposits, either on its own or through joint ventures, up to the development&#13;stage. At that point, or sometime prior to that point, Solitario would likely attempt to sell its mineral properties, pursue their&#13;development either on its own, or through a joint venture with a partner that has expertise in mining operations, or create a royalty&#13;with a third party that continues to advance the property. Solitario is primarily focused on the acquisition and exploration of&#13;zinc-related exploration mineral properties. In addition to focusing on its mineral exploration properties and the evaluation of&#13;mineral properties for acquisition. Solitario also evaluates potential strategic corporate transactions as a means to acquire an&#13;interest in new precious and base metal properties and assets with exploration potential as well as other potential corporate transactions&#13;and business combinations that Solitario determines to be favorable to Solitario.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recorded revenue in the past from&#13;the sale of mineral properties, including the sale of certain mineral royalty properties in January 2019, discussed below, and&#13;the sale in June 2018 of its interest in the royalty on the Yanacocha property. Revenues and / or proceeds from the sale or joint&#13;venture of properties or assets have not been a consistent annual source of cash and would only occur in the future, if at all,&#13;on an infrequent basis.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario currently considers its carried interest&#13;in the Florida Canyon project and its interest in the Lik project to be its core mineral property assets. Nexa Resources, Ltd.&#13;(&amp;#8220;Nexa&amp;#8221;), Solitario&amp;#8217;s joint venture partner, is continuing the exploration and furtherance of the Florida Canyon&#13;project and Solitario is monitoring progress at Florida Canyon. Solitario is working with its 50% joint venture partner, Teck American&#13;Incorporated, a wholly owned subsidiary of Teck Resources Limited (both companies are referred to as &amp;#8220;Teck&amp;#8221;), in the&#13;Lik deposit to further the exploration of the Lik project, and to evaluate potential development plans for the Lik project.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;As of December 31, 2019 and 2018, Solitario has&#13;significant balances of cash and short-term investments that Solitario anticipates using, in part, to further the development of&#13;the Florida Canyon project and the Lik project and to potentially acquire additional mineral property assets. The fluctuations&#13;in precious metal and other commodity prices has contributed to a challenging environment for mineral exploration and development,&#13;which has created opportunities as well as challenges for the potential acquisition of early-stage and advanced mineral exploration&#13;projects or other related assets at potentially attractive terms.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>
    <XPL:RecentDevelopmentsPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On January 22, 2019, Solitario completed the&#13;sale of its interest in certain royalties to SilverStream SEZC, a private Cayman Island royalty and streaming company (&amp;#8220;SilverStream&amp;#8221;)&#13;for Cdn$600,000 (the &amp;#8220;Royalty Sale&amp;#8221;). The Royalty Sale covered (i) a royalty on the formerly Solitario-owned 125,000-acre&#13;polymetallic Pedra Branca palladium, platinum, gold, nickel, cobalt and chrome project in Brazil, (ii) a royalty covering 3,880&#13;acres of non-producing exploration properties in Mexico, and (iii) a purchase option on royalties covering 11 separate non-producing&#13;properties covering over 16,500 acres in Montana. At closing of the Royalty Sale, Solitario received Cdn$250,000 in cash and a&#13;convertible note from SilverStream in the principal amount of Cdn$350,000 (the &amp;#8220;SilverStream Note&amp;#8221;). The SilverStream&#13;Note was originally due December 31, 2019, accrued 5% per annum simple interest, payable on a quarterly basis, and is convertible&#13;into common shares of SilverStream, at the discretion of SilverStream, by providing Solitario a notice of conversion. In December&#13;of 2019, Solitario and SilverStream agreed to extend the due date of the SilverStream Note to June 30, 2020, and to increase the&#13;interest rate to 8% per annum simple interest. All other terms of the SilverStream Note remained the same. SilverStream may only&#13;provide a notice of conversion if SilverStream has completed an initial public offering during the term of the SilverStream Note&#13;for minimum proceeds of Cdn$5,000,000, otherwise the SilverStream Note will be payable in cash at the maturity date. Pursuant to&#13;the terms of the SilverStream Note, if SilverStream were to complete an initial public offering and the SilverStream Note was converted,&#13;Solitario would receive common shares converted at 85% of the weighted average quoted price of a share of SilverStream common stock&#13;for the most recent 10-day period prior to the notice of conversion. During 2019, Solitario recorded mineral property revenue of&#13;$408,000 for the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair&#13;value of the SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000. Solitario&#13;recorded interest income of $12,000 from the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was&#13;recorded at $268,000, based upon the current US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange&#13;gain of $5,000, included in general and administrative expense during 2019.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;&amp;#160;&lt;/i&gt;&lt;/p&gt;</XPL:RecentDevelopmentsPolicyTextBlock>
    <us-gaap:ConsolidationPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The consolidated financial statements include&#13;the accounts of Solitario and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated&#13;in consolidation. The consolidated financial statements are prepared in accordance with accounting principles generally accepted&#13;in the United States of America (&amp;#34;generally accepted accounting principles&amp;#34;) and are expressed in US dollars.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:ConsolidationPolicyTextBlock>
    <us-gaap:RevenueRecognitionPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recorded revenue from the sale&#13;of exploration mineral properties and joint venture property payments. Solitario&amp;#8217;s policy is to recognize revenue from the&#13;sale of its exploration mineral properties (those without reserves) on a property by property basis, computed as the cash received&#13;and / or collectable receivables less any capitalized cost. Payments received for the sale of exploration property interests that&#13;are less than the properties cost are recorded as a reduction of the related property's capitalized cost. In addition, Solitario&amp;#8217;s&#13;policy is to recognize revenue on any receipts of joint venture property payments in excess of its capitalized costs on a property&#13;that Solitario may lease to another mining company.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has recognized revenue during 2019&#13;of $408,000 related to the Royalty Sale, discussed above, and of $502,000 during 2018 from the sale of its former Yanacocha exploration&#13;mineral property. Solitario expects any property sales in the future to be on an infrequent basis. Prior to the Yanacocha sale,&#13;the last proceeds from joint venture property payments was in 2015 and Solitario does not expect to record joint venture property&#13;payments on any of its currently held properties for the foreseeable future. Historically, Solitario&amp;#8217;s revenues have been&#13;infrequent and significant individual transactions and have only been from sales to well known or vetted mining companies. Solitario&#13;has never had a return on any of its sales recorded as revenue in its history and does not anticipate it will recognize any estimated&#13;returns on its current or future recorded revenues.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:RevenueRecognitionPolicyTextBlock>
    <us-gaap:UseOfEstimates contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The preparation of financial statements in conformity&#13;with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts&#13;of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported&#13;amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Some of the more&#13;significant estimates included in the preparation of Solitario's financial statements pertain to: (i) the recoverability of mineral&#13;properties related to its mineral exploration properties and their future exploration potential; (ii) the fair value of stock option&#13;grants to employees; (iii) the ability of Solitario to realize its deferred tax assets; (iv) Solitario's investment in marketable&#13;equity securities; and (v) the collectability of the SilverStream Note.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;In performing its activities, Solitario has incurred&#13;certain costs for mineral properties. The recovery of these costs is ultimately dependent upon the sale of mineral property interests&#13;or the development of economically recoverable ore reserves and the ability of Solitario to obtain the necessary permits and financing&#13;to successfully place the properties into production, and upon future profitable operations, none of which is assured.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:UseOfEstimates>
    <us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Cash equivalents include investments in highly&#13;liquid money-market securities with original maturities of three months or less when purchased. At December 31, 2019, approximately&#13;$554,000 of Solitario&amp;#8217;s cash and cash equivalents are held in brokerage accounts and foreign banks, which are not covered&#13;under the Federal Deposit Insurance Corporation (&amp;#8220;FDIC&amp;#8221;) rules for the United States.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
    <us-gaap:InvestmentPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;At December 31, 2019, Solitario has United States&#13;Treasury securities (&amp;#8220;USTS&amp;#8221;) with maturities of 30 days to 17 months recorded at their fair value of $6,829,000. Solitario&amp;#8217;s&#13;short-term investments are recorded at their fair value, based upon quoted market prices. The short-term investments are highly&#13;liquid and may be sold in their entirety at any time at their quoted market price and are classified as a current asset.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;</us-gaap:InvestmentPolicyTextBlock>
    <us-gaap:PropertyPlantAndEquipmentPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario expenses all exploration costs incurred&#13;on its mineral properties prior to the establishment of proven and probable reserves through the completion of a feasibility study.&#13;Initial acquisition costs of its mineral properties are capitalized. Solitario regularly performs evaluations of its investment&#13;in mineral properties to assess the recoverability and/or the residual value of its investments in these assets. All long-lived&#13;assets are reviewed for impairment whenever events or circumstances change which indicate the carrying amount of an asset may not&#13;be recoverable, utilizing established guidelines based upon undiscounted future net cash flows from the asset or upon the determination&#13;that certain exploration properties do not have sufficient potential for economic mineralization.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:PropertyPlantAndEquipmentPolicyTextBlock>
    <us-gaap:DerivativesPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario accounts for its derivative instruments&#13;in accordance with ASC 815, &amp;#34;Accounting for Derivative Instruments and Hedging Activities&amp;#34; (&amp;#8220;ASC 815&amp;#8221;). &lt;b&gt;&amp;#160;&lt;/b&gt;During&#13;2016, Solitario acquired its initial investment in Vendetta Mining Corp. (&amp;#8220;Vendetta&amp;#8221;) units, including the 2016 Vendetta&#13;Warrants (defined below). During 2017, Solitario exercised all of the 2016 Vendetta Warrants. During 2019, Solitario acquired additional&#13;Vendetta units, which included 2019 Vendetta Warrants (defined below). Changes in fair value of the 2019 Vendetta Warrants are&#13;recognized in the statements of operations in the period of change as gain or loss on derivative instruments. Solitario has entered&#13;into covered calls from time to time on its investment in Kinross marketable equity securities. Solitario has not designated its&#13;covered calls as hedging instruments and any changes in the fair value of the covered calls and its warrants are recognized in&#13;the statements of operations in the period of the change as gain or loss on derivative instruments.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:DerivativesPolicyTextBlock>
    <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Financial Accounting Standards Board ASC 820,&#13;&amp;#8220;Fair Value Measurements and Disclosures&amp;#8221; (&amp;#8220;ASC 820&amp;#8221;) establishes a framework for measuring fair value&#13;and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair value is an exit price, representing&#13;the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants.&#13;For certain of Solitario's financial instruments, including cash and cash equivalents accounts payable and the SilverStream Note,&#13;the carrying amounts approximate fair value due to their short-term maturities. Solitario's short-term investments in USTS, its&#13;marketable equity securities and any covered call options against those marketable equity securities are carried at their estimated&#13;fair value based on quoted market prices. See Note 9, &amp;#8220;Fair Value of Financial Instruments,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:FairValueOfFinancialInstrumentsPolicy>
    <us-gaap:MarketableSecuritiesPolicy contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario's investments in marketable equity&#13;securities are classified as available-for-sale and are carried at fair value, which is based upon quoted prices of the securities&#13;owned. Solitario records investments in marketable equity securities as available-for-sale for investments in publicly traded marketable&#13;equity securities for which it does not exercise significant control and where Solitario has no representation on the board of&#13;directors of those companies and exercises no control over the management of those companies. The cost of marketable equity securities&#13;sold is determined by the specific identification method. Changes in fair value are recorded as unrealized gain or loss in the&#13;consolidated statement of operations.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:MarketableSecuritiesPolicy>
    <us-gaap:ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The United States dollar is the functional currency&#13;for all of Solitario's foreign subsidiaries. Although Solitario's South American exploration activities during 2019 and 2018 were&#13;conducted primarily in Peru, a portion of the payments for the land, leasehold and exploration agreements as well as certain exploration&#13;activities are denominated in United States dollars. Foreign currency gains and losses are included in the results of operations&#13;in the period in which they occur.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock>
    <us-gaap:IncomeTaxPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario accounts for income taxes in accordance&#13;with ASC 740, &amp;#8220;Accounting for Income Taxes&amp;#8221; (&amp;#8220;ASC 740&amp;#8221;). Under ASC 740, income taxes are provided for the&#13;tax effects of transactions reported in the financial statements and consist of taxes currently due plus deferred taxes related&#13;to certain income and expenses recognized in different periods for financial and income tax reporting purposes. Deferred tax assets&#13;and liabilities represent the future tax return consequences of those differences, which will either be taxable or deductible when&#13;the assets and liabilities are recovered or settled. Deferred taxes are also recognized for operating losses and tax credits that&#13;are available to offset future taxable income and income taxes, respectively. A valuation allowance is provided if it is more likely&#13;than not that some portion or all of the deferred tax assets will not be realized.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:IncomeTaxPolicyTextBlock>
    <us-gaap:IncomeTaxUncertaintiesPolicy contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;ASC 740 clarifies the accounting for uncertainty&#13;in income taxes recognized in a company's financial statements. ASC 740 prescribes a recognition threshold and measurement attribute&#13;for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC 740&#13;also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and&#13;transition. ASC 740 provides that a company's tax position will be considered settled if the taxing authority has completed its&#13;examination, the company does not plan to appeal, and it is remote that the taxing authority would reexamine the tax position in&#13;the future. These provisions of ASC 740 had no effect on Solitario's financial position or results of operations. See Note 7, &amp;#8220;Income&#13;Taxes,&amp;#8221; below.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:IncomeTaxUncertaintiesPolicy>
    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The calculation of basic and diluted earnings&#13;(loss) per share is based on the weighted average number of shares of common stock outstanding during the years ended December&#13;31, 2019 and 2018. Potentially dilutive shares, consisting of outstanding common stock options for 4,373,000 and 5,223,160, respectively,&#13;Solitario common shares were excluded from the calculation of diluted earnings (loss) per share for the year ended December 31,&#13;2019 and 2018 because the effects were anti-dilutive.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
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    <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Recently adopted accounting pronouncements&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On January 1, 2019, Solitario adopted Accounting&#13;Standards Update No. 2016-02 &lt;i&gt;Leases&lt;/i&gt; (&amp;#8220;ASU 2016-02&amp;#8221;) which requires the application of ASC 842 and the recognition&#13;of right-of-use assets and related liabilities associated with all leases that are not short-term in nature. As a result of the&#13;adoption of ASU 2016-02, Solitario recorded both an operating lease asset for its Wheat Ridge, Colorado office of $82,000 and an&#13;operating lease liability of $82,000 related to the same lease. The adoption of ASU 2016-02 did not require the recording of any&#13;other assets or liabilities on our condensed consolidated balance sheets and had an immaterial effect on Solitario&amp;#8217;s consolidated&#13;statement of operations for 2019 and its consolidated statement of cash flows for 2019. Solitario has elected the practical expedient&#13;option to use January 1, 2019, the effective date of adoption, as the initial date of transition and not to restate comparative&#13;prior periods and to carry forward historical lease classification. See Note 4, &amp;#8220;Operating Leases&amp;#8221; for more information&#13;and disclosures regarding Solitario&amp;#8217;s leases.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Recently issued accounting pronouncements&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; color: #212529"&gt;&lt;font style="background-color: white"&gt;In&#13;2018, the SEC adopted amendments to the disclosure requirements for mining registrants. Under these new rules, SEC Industry Guide&#13;7 will be rescinded and replaced with the disclosure standards under new Regulation S-K Subpart 1300. SEC Industry Guide 7 remains&#13;in effect, subject to a transition period. Solitario will be required to comply with the new rules for fiscal years 2021 and after.&#13;Accordingly, future adjustment to estimates of mineralized material will occur due to the differing standards under the new requirements&#13;including, but not limited to, the replacement of any estimate of mineralized material with an estimate of &amp;#8220;mineral resources.&amp;#8221;&lt;/font&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The FASB issued ASU No. 2016-13, &lt;i&gt;Financial&#13;Instruments &amp;#8211; Credit Losses (Topic 326): Measurements of Credit Losses on Financial Statements&lt;/i&gt; (&amp;#8220;ASU No. 2016-13&amp;#8221;)&lt;i&gt;.&lt;/i&gt;&#13;Among other things, these amendments require the measurement of all expected credit losses for financial assets held at the reporting&#13;date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other&#13;organizations will now use forward-looking information to better inform their credit loss estimates. ASU No. 2016-13 is effective&#13;for Solitario for fiscal year, and interim periods within those fiscal years, beginning after December 15, 2019. Solitario does&#13;not expect the adoption of ASU No. 2016-13 to have a material impact on its consolidated financial position or results of operations.&lt;/p&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
    <us-gaap:PropertyPlantAndEquipmentTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Exploration&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Lik project (Alaska &amp;#8211; US)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,611&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,611&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;La Promesa (Peru)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13; 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    <XPL:MineralPropertyExplorationExpenseTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6"&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;For the year ended&lt;/p&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;December 31,&lt;/p&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;Geologic and field expenses&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,726&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,165&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Administrative&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;81&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;89&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Total exploration expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,807&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,254&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</XPL:MineralPropertyExplorationExpenseTableTextBlock>
    <us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Year ended December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities at cost&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,879&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,714&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Cumulative unrealized (loss) gain on marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(840&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(129&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities at fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,039&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,585&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock>
    <us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Lease payments per year&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;2020&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;42&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;2021&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;7&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Total lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;49&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Less amount of payments representing interest&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Present value of lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;48&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock>
    <us-gaap:OperatingLeasesOfLesseeDisclosureTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Year ended December 31, 2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Cash paid for amounts included in the measurement of lease liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Operating cash outflows from WR Lease payments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;37&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Non-cash amounts related to the WR lease&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Right of use assets recorded in exchange for new operating lease liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;82&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:OperatingLeasesOfLesseeDisclosureTextBlock>
    <us-gaap:ScheduleOfOtherAssetsTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Furniture and fixtures, net of accumulated depreciation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;39&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;36&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Lik project equipment, net of accumulated depreciation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;50&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;70&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Office lease asset&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;45&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Vendetta warrants&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Exploration bonds and other assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;Total other assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;159&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;110&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfOtherAssetsTableTextBlock>
    <us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Deferred tax assets:&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Loss carryovers&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;13,284&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;12,432&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Investment in Mineral Property&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,669&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,669&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Capitalized Exploration Costs&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;652&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;877&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Stock option compensation expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;228&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;150&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Unrealized loss on derivative securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;237&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;60&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;135&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;135&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Valuation allowance&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(15,999&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(15,099&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Total deferred tax assets&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;206&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;224&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Deferred tax liabilities:&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Unrealized gains on marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;198&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;209&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;8&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Total deferred tax liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;206&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;224&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Net deferred tax liabilities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock>
    <us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;Expected income tax benefit&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(691&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(756&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Equity based compensation&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;7&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Foreign tax rate differences&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(116&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(27&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;State income tax&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(84&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(143&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expiration of Capital Loss Carryovers&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;66&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Adjustment to Deferred Taxes&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(101&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;2,058&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Change in Tax Rate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;53&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Change in valuation allowance&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;900&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(1,164&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Permanent differences and other&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;19&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Income tax (benefit) expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock>
    <us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock contextRef="From2019-01-01to2019-12-31">&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6"&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;Year ended&lt;/p&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;December 31,&lt;/p&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%; padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Gain on Kinross calls &amp;#8211; realized&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;9&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-right: 29.25pt"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Loss on Vendetta Warrants &amp;#8211; unrealized&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(47&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;(38&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&lt;font style="font-size: 8pt"&gt;)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock>
    <us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following is a listing of Solitario&amp;#8217;s&#13;financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within&#13;the hierarchy as of December 31, 2019:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 2&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 3&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Total&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 52%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Short-term investments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6,829&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6,829&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,039&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,039&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;2019 Vendetta Warrants&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;21&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following is a listing of Solitario&amp;#8217;s&#13;financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within&#13;the hierarchy as of December 31, 2018:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 1&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 2&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Level 3&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Total&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 52%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Short-term investments&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;10,223&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;10,223&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,585&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,585&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock>
    <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following table shows the grant date fair&#13;value of Solitario&amp;#8217;s awards during 2019 pursuant to the 2013 Plan:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Grant Date&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;1/24/19 (1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 88%"&gt;&lt;font style="font-size: 8pt"&gt;Option &amp;#8211; grant date price&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.28&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Options granted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;150,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected life years&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;5.0&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected volatility&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;64&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Risk free interest rate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;2.4&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Weighted average fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.16&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Grant date fair value&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;23,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr&gt;&#13;    &lt;td style="vertical-align: top; width: 72px; padding-left: 0.5in"&gt;&lt;font style="font-size: 8pt"&gt;(1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Option grants have a five-year term, and vest 25% on date of grant and 25% on each of the next three anniversary dates.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;The following table shows the grant date fair&#13;value of Solitario&amp;#8217;s awards during 2018 pursuant to the 2013 Plan:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;Grant Date&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;1/02/18 (1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;11/01/18 (2)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 76%"&gt;&lt;font style="font-size: 8pt"&gt;Option &amp;#8211; grant date price&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.62&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.31&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Options granted&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;100,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,623,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected life years&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.80&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;5.00&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expected volatility&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;66&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;%&lt;/font&gt;&lt;/td&gt;&#13; 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   &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Average&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Aggregate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Average&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Aggregate&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;RSUs/&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Exercise&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Intrinsic&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;RSUs/&lt;/font&gt;&lt;/td&gt;&#13; 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   &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Value (1)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Options&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Price&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Value (2)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13; 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   &lt;td style="width: 7%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 3%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Granted (3)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;150,000&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.28&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13; 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   &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Expired&lt;/font&gt;&lt;/td&gt;&#13; 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   &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;0.76&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Exercisable, end of year&lt;/font&gt;&lt;/td&gt;&#13; 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margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
    <us-gaap:AccountsAndNotesReceivableNet contextRef="AsOf2019-12-31" unitRef="USD" decimals="-3">268000</us-gaap:AccountsAndNotesReceivableNet>
    <XPL:CashAndCashEquivalentsHeldInBrokerageAccountsAndForeignBanks contextRef="AsOf2019-12-31" unitRef="USD" decimals="-3">554000</XPL:CashAndCashEquivalentsHeldInBrokerageAccountsAndForeignBanks>
    <us-gaap:USGovernmentSecuritiesAtCarryingValue contextRef="AsOf2019-12-31" unitRef="USD" decimals="-3">6829000</us-gaap:USGovernmentSecuritiesAtCarryingValue>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2019-01-01to2019-12-31" unitRef="Shares" decimals="INF">4373000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2018-01-01to2018-12-31" unitRef="Shares" decimals="INF">5223160</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:CostOfOtherPropertyOperatingExpense contextRef="From2019-01-01to2019-12-31" unitRef="USD" decimals="-3">1726000</us-gaap:CostOfOtherPropertyOperatingExpense>
    <us-gaap:CostOfOtherPropertyOperatingExpense contextRef="From2018-01-01to2018-12-31" unitRef="USD" decimals="-3">1165000</us-gaap:CostOfOtherPropertyOperatingExpense>
    <us-gaap:OtherGeneralAndAdministrativeExpense contextRef="From2019-01-01to2019-12-31" unitRef="USD" decimals="-3">81000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:OtherGeneralAndAdministrativeExpense contextRef="From2018-01-01to2018-12-31" unitRef="USD" decimals="-3">89000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:MineralIndustriesDisclosuresTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;The following table details Solitario&amp;#8217;s capitalized investment&#13;in exploration mineral property:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Exploration&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="text-align: center"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Lik project (Alaska &amp;#8211; US)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,611&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,611&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;La Promesa (Peru)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;6&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;Montana Royalty property (US)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;-&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;40&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Total exploration mineral property&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,617&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;15,657&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Exploration property&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario's exploration mineral properties at&#13;December 31, 2019 and 2018 consist of use rights related to its exploration properties, and the value of such assets is primarily&#13;driven by the nature and amount of economic mineral ore believed to be contained, or potentially contained, in such properties.&#13;The amounts capitalized as mineral properties include concession and lease or option acquisition costs. Capitalized costs related&#13;to a mineral property represent its fair value at the time it was acquired. At December 31, 2019, none of Solitario&amp;#8217;s exploration&#13;properties have production (are operating) or contain proven or probable reserves. Solitario's exploration mineral properties represent&#13;interests in properties that Solitario believes have exploration and development potential. Solitario's mineral use rights generally&#13;are enforceable regardless of whether proven and probable reserves have been established.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;In addition to its capitalized exploration properties,&#13;Solitario has an interest in its Florida Canyon exploration concessions, which are currently subject to a joint venture agreement&#13;where joint venture partners made stand-by joint venture payments to Solitario prior to January 1, 2015. Solitario recorded joint&#13;venture property payment revenue received in excess of capitalized costs. Per the joint venture agreement, as of December 31, 2019,&#13;no further standby joint-venture payments are due to Solitario on the Florida Canyon project. At December 31, 2019 and 2018, Solitario&#13;has no remaining capitalized costs related to its Florida Canyon joint venture.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 1.5pt 0 0; text-indent: 0.5in"&gt;On January 22, 2019, Solitario completed&#13;the Royalty Sale, discussed above under &amp;#8220;Recent Developments&amp;#8221; to SilverStream for Cdn$600,000. At closing of the Royalty&#13;Sale, Solitario received Cdn$250,000 in cash and the SilverStream Note with a principal amount of Cdn$350,000, and a maturity date&#13;of December 31, 2019, which was subsequently extended to June 30, 2020. During the nine months ended September 30, 2019, Solitario&#13;recorded mineral property revenue of $408,000 from the Royalty Sale, consisting of the fair value of the cash received on the date&#13;of the sale of $185,000 and the fair value of the SilverStream Note on the date of the sale of $263,000, less the carrying value&#13;of the royalties sold of $40,000.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On April 26, 2018, Solitario sold the Yanacocha&#13;Royalty to Newmont for $502,000 in cash. Newmont owns the underlying mineral concessions covered by the Yanacocha Royalty. None&#13;of the concessions covered by the Yanacocha Royalty have any reported reserves or resources. Solitario had no mineral property&#13;capitalized cost in the Yanacocha Royalty and recorded Mineral Property Revenue of $502,000 during 2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Discontinued projects&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario did not abandon or impair any of its&#13;properties during 2019 or 2018 and did not record any mineral property write-downs during the years ended December 31, 2019 or&#13;2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;&amp;#160;&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;i&gt;Exploration Expense&lt;/i&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;The following items comprised exploration expense:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6"&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;For the year ended&lt;/p&gt;&#13;        &lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"&gt;December 31,&lt;/p&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;Geologic and field expenses&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,726&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,165&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;Administrative&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;81&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;89&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Total exploration expense&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,807&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="border-bottom: black 1pt solid; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,254&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;u&gt;Asset Retirement Obligation&lt;/u&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;In connection with the acquisition of Zazu, Solitario&#13;recorded an asset retirement obligation of $125,000 for Solitario&amp;#8217;s estimated reclamation cost of the existing disturbance&#13;at the Lik project. This disturbance consists of an exploration camp including certain drill sites and access roads at the camp.&#13;The estimate was based upon estimated cash costs for reclamation as determined by the permitting bond required by the State of&#13;Alaska, for which Solitario has retained a reclamation bond insurance policy in the event Solitario or its 50% partner, Teck, do&#13;not complete required reclamation.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;Solitario has not applied a discount rate to&#13;the recorded asset retirement obligation as the estimated time frame for reclamation is not currently known, as reclamation is&#13;not expected to occur until the end of the Lik project life, which would follow future development and operations, the start of&#13;which cannot be estimated or assured at this time. Additionally, no depreciation will be recorded on the related asset for the&#13;asset retirement obligation until the Lik project goes into operation, which cannot be assured.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;</us-gaap:MineralIndustriesDisclosuresTextBlock>
    <us-gaap:MarketableSecuritiesTextBlock contextRef="From2019-01-01to2019-12-31">&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On May 2, 2016, Solitario purchased 7,240,000&#13;units of Vendetta for aggregate consideration of $289,000. Each unit included one common share of Vendetta and one warrant which&#13;allow the holder to purchase one share of Vendetta common stock at a price of Cdn$0.10 per share for a period of two years (the&#13;&amp;#8220;2016 Vendetta Warrants&amp;#8221;). The purchase price of the units of $289,000 was allocated between the Vendetta common shares&#13;and the 2016 Vendetta Warrants based upon total fair values on the date of purchase. The Vendetta common stock was allocated a&#13;purchase cost of $186,000 and the 2016 Vendetta Warrants were allocated a purchase cost of $103,000. During 2017 Solitario exercised&#13;all of its 2016 Vendetta Warrants and sold 3,480,000 shares of Vendetta common stock.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"&gt;On July 31, 2019, Solitario purchased 3,450,000&#13;Vendetta units for aggregate consideration of $233,000. Each unit consisted of one share of Vendetta common stock and one warrant&#13;which allows the holder to purchase one additional share of Vendetta common stock at a purchase price of Cdn$0.13 per share for&#13;a period of three years (the &amp;#8220;2019 Vendetta Warrants&amp;#8221;). The purchase of the units on July 31, 2019 increased Solitario&amp;#8217;s&#13;holdings of Vendetta common shares to 14,450,000 shares. On the purchase date Solitario recorded marketable equity securities of&#13;$165,000 for the Vendetta shares acquired and $68,000 for the 2019 Vendetta Warrants based upon an allocation of the purchase price&#13;of the Vendetta units, based upon (i) the fair value of the Vendetta common shares received, based upon the quoted market price&#13;for Vendetta common shares and (ii) the fair value of 2019 Vendetta Warrants based upon a Black Scholes model, using the stock&#13;price of Cdn$0.09, volatility of 79%, a term of three years and a discount rate of 1.5%. During 2019, Solitario charged loss on&#13;derivative instruments $47,000 for the change in the value of the 2019 Vendetta Warrants.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0"&gt;As of December 31, 2019, Solitario owned 14,500,000 shares of Vendetta&#13;common stock which are carried at their fair value based upon the quoted market price of Vendetta, whose common shares are listed&#13;on the TSX venture exchange, and included in marketable equity securities.&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 29.25pt 0 0; text-indent: 0.5in"&gt;The following tables summarize Solitario&amp;#8217;s&#13;marketable equity securities and adjustments to fair value:&lt;/p&gt;&#13;&#13;&lt;p style="font: 8pt Times New Roman, Times, Serif; margin: 0 29.25pt 0 0; text-indent: 0.5in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="text-align: justify"&gt;&lt;font style="font-size: 8pt"&gt;(in thousands)&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;Year ended December 31,&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2019&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="border-bottom: black 1pt solid; text-align: center"&gt;&lt;font style="font-size: 8pt"&gt;2018&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="padding-bottom: 1.5pt"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="width: 75%"&gt;&lt;font style="font-size: 8pt"&gt;&amp;#160;&amp;#160;Marketable equity securities at cost&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,879&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%"&gt;&lt;font style="font-size: 8pt"&gt;$&lt;/font&gt;&lt;/td&gt;&#13;    &lt;td style="width: 9%; text-align: right"&gt;&lt;font style="font-size: 8pt"&gt;1,714&lt;/font&gt;&lt;/td&gt;&#13; 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    <dei:AmendmentDescription contextRef="From2019-01-01to2019-12-31">This Amendment No. 1 on Form 10-K/A (this &#8220;Amendment&#8221;) to the Annual Report on Form 10-K of Solitario Zinc Corp. (the &#8220;Company&#8221;) for the fiscal year ended December 31, 2019, initially filed with the Securities and Exchange Commission (the &#8220;SEC&#8221;) on March 2, 2020 (the &#8220;Original Filing&#8221;), is being filed to correct an administrative error in the Original Filing.  The Original Filing inadvertently failed to print the conformed signature of Plante &amp; Moran, PLLC on the Report of Independent Registered Public Accounting Firm (the &#8220;Audit Report&#8221;). Solitario had received the manually signed Audit Report from Plante &amp; Moran, PLLC prior to filing the Original Filing. This Amendment is being filed solely to add &#8220;/s/ Plante &amp; Moran, PLLC&#8221; to the Audit Report.  This Amendment includes Item 8, &#8220;Financial Statements and Supplementary Data&#8221; in its entirety and without change from the Original Filing other than the addition of the conformed signature of Plante &amp; Moran, PLLC on the Audit Report. In addition, pursuant to the rules of the SEC, the exhibit list included in Item 15 of Part IV of the Original Filing has been amended to contain currently-dated certifications from the Company&#8217;s Chief Executive Officer and Chief Financial Officer, as required by Section 302 of the Sarbanes-Oxley Act of 2002. The certifications of the Company&#8217;s Chief Executive Officer and Chief Financial Officer are filed as exhibits to this Amendment. Except for the foregoing amended information, this Amendment does not amend or update any other information contained in the Original Filing. Therefore, this Amendment should be read together with other documents that the Company has filed with the SEC subsequent to the filing of the Original Filing. Information in such reports and documents updates and supersedes certain information contained in the Original Filing.  </dei:AmendmentDescription>
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</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>7
<FILENAME>xpl-20191231_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
<XBRL>
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="us-gaap_FurnitureAndFixturesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FurnitureAndFixturesMember" xlink:to="us-gaap_FurnitureAndFixturesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xml:lang="en-US">Furniture and Fixtures</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquipmentMember" xlink:label="us-gaap_EquipmentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquipmentMember" xlink:to="us-gaap_EquipmentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquipmentMember_lbl" xml:lang="en-US">Lik Project Equipment</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OfficeEquipmentMember" xlink:label="us-gaap_OfficeEquipmentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OfficeEquipmentMember" xlink:to="us-gaap_OfficeEquipmentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xml:lang="en-US">Office Lease Asset</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_VendettaWarrantsMember" xlink:label="XPL_VendettaWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_VendettaWarrantsMember" xlink:to="XPL_VendettaWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_VendettaWarrantsMember_lbl" xml:lang="en-US">Vendetta Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="us-gaap_OtherAssetsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsMember" xlink:to="us-gaap_OtherAssetsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsMember_lbl" xml:lang="en-US">Exploration Bonds and Other Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="us-gaap_StateAndLocalJurisdictionMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StateAndLocalJurisdictionMember" xlink:to="us-gaap_StateAndLocalJurisdictionMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StateAndLocalJurisdictionMember_lbl" xml:lang="en-US">State</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="us-gaap_DomesticCountryMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DomesticCountryMember" xlink:to="us-gaap_DomesticCountryMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DomesticCountryMember_lbl" xml:lang="en-US">Federal</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="us-gaap_ForeignCountryMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCountryMember" xlink:to="us-gaap_ForeignCountryMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ForeignCountryMember_lbl" xml:lang="en-US">Canada</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:to="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_lbl" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_KinrossCallsRealizedMember" xlink:label="XPL_KinrossCallsRealizedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_KinrossCallsRealizedMember" xlink:to="XPL_KinrossCallsRealizedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_KinrossCallsRealizedMember_lbl" xml:lang="en-US">Kinross Calls - Realized</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_VendettaWarrantsUnrealizedMember" xlink:label="XPL_VendettaWarrantsUnrealizedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_VendettaWarrantsUnrealizedMember" xlink:to="XPL_VendettaWarrantsUnrealizedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_VendettaWarrantsUnrealizedMember_lbl" xml:lang="en-US">Vendetta Warrants - Unrealized</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US">Plan Name [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_Plan2013Member" xlink:label="XPL_Plan2013Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_Plan2013Member" xlink:to="XPL_Plan2013Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_Plan2013Member_lbl" xml:lang="en-US">2013 Plan</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardDateAxis" xlink:label="us-gaap_AwardDateAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardDateAxis" xlink:to="us-gaap_AwardDateAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardDateAxis_lbl" xml:lang="en-US">Award Date [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_Grant1Member" xlink:label="XPL_Grant1Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_Grant1Member" xlink:to="XPL_Grant1Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_Grant1Member_lbl" xml:lang="en-US">1/24/19</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_Grant2Member" xlink:label="XPL_Grant2Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_Grant2Member" xlink:to="XPL_Grant2Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_Grant2Member_lbl" xml:lang="en-US">1/02/18</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_Grant3Member" xlink:label="XPL_Grant3Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_Grant3Member" xlink:to="XPL_Grant3Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_Grant3Member_lbl" xml:lang="en-US">11/01/18</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_DocumentAndEntityInformationAbstract" xlink:label="XPL_DocumentAndEntityInformationAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_DocumentAndEntityInformationAbstract" xlink:to="XPL_DocumentAndEntityInformationAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US">Document And Entity Information</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentDescription" xlink:to="dei_AmendmentDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentDescription_lbl" xml:lang="en-US">Amendment Description</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US">Is Entity a Well-known Seasoned Issuer?</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Is Entity a Voluntary Filer?</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Is Entity's Reporting Status Current?</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Is Entity Emerging Growth Company?</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPublicFloat_lbl" xml:lang="en-US">Entity Public Float</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityShellCompany_lbl" xml:lang="en-US">Entity Shell Company</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US">Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US">Current assets:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US">Cash and cash equivalents</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TimeDepositsAtCarryingValue" xlink:label="us-gaap_TimeDepositsAtCarryingValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TimeDepositsAtCarryingValue" xlink:to="us-gaap_TimeDepositsAtCarryingValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TimeDepositsAtCarryingValue_lbl" xml:lang="en-US">Short-term investments, at fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AvailableForSaleSecuritiesCurrent" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesCurrent" xlink:to="us-gaap_AvailableForSaleSecuritiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent_lbl" xml:lang="en-US">Investments in marketable equity securities, at fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesAndLoansReceivableNetCurrent" xlink:label="us-gaap_NotesAndLoansReceivableNetCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NotesAndLoansReceivableNetCurrent" xlink:to="us-gaap_NotesAndLoansReceivableNetCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NotesAndLoansReceivableNetCurrent_lbl" xml:lang="en-US">SilverStream note receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xml:lang="en-US">Prepaid expenses and other</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US">Total current assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MineralPropertiesNet" xlink:label="us-gaap_MineralPropertiesNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MineralPropertiesNet" xlink:to="us-gaap_MineralPropertiesNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MineralPropertiesNet_lbl" xml:lang="en-US">Mineral properties</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US">Other assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssets" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssets" xlink:to="us-gaap_PrepaidExpenseAndOtherAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets_lbl" xml:lang="en-US">Total assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US">Liabilities and Shareholders' Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US">Current liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US">Accounts payable</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityCurrent" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xml:lang="en-US">Operating lease liability</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US">Total current liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xlink:to="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xml:lang="en-US">Long-term liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="us-gaap_AssetRetirementObligationsNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetRetirementObligationsNoncurrent" xlink:to="us-gaap_AssetRetirementObligationsNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetRetirementObligationsNoncurrent_lbl" xml:lang="en-US">Asset retirement obligation - Lik</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xml:lang="en-US">Operating lease liability</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xml:lang="en-US">Total long-term liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US">Shareholders' equity:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US">Preferred stock, $0.01 par value, authorized 10,000,000 shares (none issued and outstanding at December 31, 2019 and 2018)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US">Common stock, $0.01 par value, authorized, 100,000,000 shares (58,133,066 and 58,171,466, respectively, shares issued and outstanding at December 31, 2019 and 2018)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US">Additional paid-in capital</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US">Accumulated deficit</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US">Total shareholders' equity</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US">Total liabilities and shareholders' equity</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:label="us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:to="us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_lbl" xml:lang="en-US">Preferred stock</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US">Preferred stock, par value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US">Preferred stock, shares authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US">Preferred stock, shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US">Preferred stock, shares outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:label="us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:to="us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_lbl" xml:lang="en-US">Common stock</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US">Common stock, par value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US">Common stock, shares authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US">Common stock, shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US">Common stock, shares outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US">Income Statement [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="us-gaap_Revenues_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US">Revenue - mineral property sale</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="us-gaap_CostsAndExpensesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpensesAbstract" xlink:to="us-gaap_CostsAndExpensesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostsAndExpensesAbstract_lbl" xml:lang="en-US">Costs, expenses and other</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_ExplorationExpenseMineralProperties" xlink:label="XPL_ExplorationExpenseMineralProperties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_ExplorationExpenseMineralProperties" xlink:to="XPL_ExplorationExpenseMineralProperties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_ExplorationExpenseMineralProperties_lbl" xml:lang="en-US">Exploration expense</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationAndAmortization" xlink:to="us-gaap_DepreciationAndAmortization_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xml:lang="en-US">Depreciation and amortization</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xml:lang="en-US">General and administrative</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="us-gaap_OtherCostAndExpenseOperating" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherCostAndExpenseOperating" xlink:to="us-gaap_OtherCostAndExpenseOperating_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OtherCostAndExpenseOperating_lbl" xml:lang="en-US">Total costs, expenses and other</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherIncomeDisclosureNonoperating" xlink:label="us-gaap_OtherIncomeDisclosureNonoperating" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncomeDisclosureNonoperating" xlink:to="us-gaap_OtherIncomeDisclosureNonoperating_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncomeDisclosureNonoperating_lbl" xml:lang="en-US">Other (loss) income:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetInvestmentIncome" xlink:label="us-gaap_NetInvestmentIncome" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetInvestmentIncome" xlink:to="us-gaap_NetInvestmentIncome_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetInvestmentIncome_lbl" xml:lang="en-US">Interest and dividend income (net)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xml:lang="en-US">Unrealized loss on marketable equity securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="us-gaap_GainLossOnDerivativeInstrumentsNetPretax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsNetPretax_lbl" xml:lang="en-US">Loss on derivative instruments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="us-gaap_GainLossOnDispositionOfAssets1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets1" xlink:to="us-gaap_GainLossOnDispositionOfAssets1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xml:lang="en-US">Loss on sale of assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US">Total other income (expense)</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">Net loss</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="us-gaap_EarningsPerShareBasicAndDilutedAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:to="us-gaap_EarningsPerShareBasicAndDilutedAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDilutedAbstract_lbl" xml:lang="en-US">Loss per common share:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US">Basic and diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xml:lang="en-US">Weighted average shares outstanding:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US">Basic and diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US">Statement [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US">Statement [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_SharesOutstanding_lbl" xml:lang="en-US">Beginning balance, shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_StockholdersEquity_2_lbl" xml:lang="en-US">Beginning balance, value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification" xlink:label="us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification" xlink:to="us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification_lbl" xml:lang="en-US">Cumulative-effect adjustment change in accounting principle</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_SharesOutstandingAfterChangeInAccountingPrinciple" xlink:label="XPL_SharesOutstandingAfterChangeInAccountingPrinciple" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_SharesOutstandingAfterChangeInAccountingPrinciple" xlink:to="XPL_SharesOutstandingAfterChangeInAccountingPrinciple_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_SharesOutstandingAfterChangeInAccountingPrinciple_lbl" xml:lang="en-US">Beginning balance, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_StockholdersEquityAfterChangeInAccountingPrinciple" xlink:label="XPL_StockholdersEquityAfterChangeInAccountingPrinciple" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_StockholdersEquityAfterChangeInAccountingPrinciple" xlink:to="XPL_StockholdersEquityAfterChangeInAccountingPrinciple_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_StockholdersEquityAfterChangeInAccountingPrinciple_lbl" xml:lang="en-US">Beginning balance, value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_lbl" xml:lang="en-US">Stock option expense</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:to="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl" xml:lang="en-US">Repurchase of shares for cancellation, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" xlink:to="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_lbl" xml:lang="en-US">Repurchase of shares for cancellation, value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_2_lbl" xml:lang="en-US">Net loss</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_SharesOutstanding_2_lbl" xml:lang="en-US">Ending balance, shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_StockholdersEquity_3_lbl" xml:lang="en-US">Ending balance, value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Operating activities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Adjustments to reconcile net loss to net cash used in operating activities:</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_2_lbl" xml:lang="en-US">Unrealized loss on marketable equity securities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="us-gaap_GainLossOnDerivativeInstrumentsNetPretax_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsNetPretax_2_lbl" xml:lang="en-US">Loss on derivative instruments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockOptionPlanExpense" xlink:label="us-gaap_StockOptionPlanExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockOptionPlanExpense" xlink:to="us-gaap_StockOptionPlanExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockOptionPlanExpense_lbl" xml:lang="en-US">Employee stock option expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationAndAmortization" xlink:to="us-gaap_DepreciationAndAmortization_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DepreciationAndAmortization_2_lbl" xml:lang="en-US">Depreciation</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfLeasedAsset" xlink:label="us-gaap_AmortizationOfLeasedAsset" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfLeasedAsset" xlink:to="us-gaap_AmortizationOfLeasedAsset_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AmortizationOfLeasedAsset_lbl" xml:lang="en-US">Amortization of right of use lease asset</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets" xlink:to="us-gaap_GainLossOnDispositionOfAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_GainLossOnDispositionOfAssets_lbl" xml:lang="en-US">Loss on sale of assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xml:lang="en-US">Changes in operating assets and liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xml:lang="en-US">Prepaid expenses and other assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_lbl" xml:lang="en-US">Note receivable, net of mineral property sold</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US">Accounts payable and other current liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US">Net cash (used in) operating activities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US">Investing activities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:to="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl" xml:lang="en-US">Sale of short-term investments, net</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity" xlink:label="XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity" xlink:to="XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity_lbl" xml:lang="en-US">Purchase of Vendetta units</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity" xlink:label="us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity" xlink:to="us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity_lbl" xml:lang="en-US">Sale of Kinross calls</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForPurchaseOfOtherAssets1" xlink:label="us-gaap_PaymentsForPurchaseOfOtherAssets1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForPurchaseOfOtherAssets1" xlink:to="us-gaap_PaymentsForPurchaseOfOtherAssets1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForPurchaseOfOtherAssets1_lbl" xml:lang="en-US">Additions to other assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US">Net cash provided by investing activities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US">Financing activities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US">Repurchase of Solitario common stock for cancellation</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US">Net cash used in financing activities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xml:lang="en-US">Net (decrease) increase in cash and cash equivalents</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_2_lbl" xml:lang="en-US">Cash and cash equivalents, beginning of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_3_lbl" xml:lang="en-US">Cash and cash equivalents, end of period</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xml:lang="en-US">Short-term investments</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US">Recent accounting pronouncements</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xml:lang="en-US">Investment in mineral property</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="XPL_MineralPropertyExplorationExpenseTableTextBlock_lbl" xml:lang="en-US">Exploration expense</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:label="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_lbl" xml:lang="en-US">Marketable securities and adjustment to fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock" xlink:label="us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfOtherAssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xml:lang="en-US">Other assets</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostOfOtherPropertyOperatingExpense_lbl" xml:lang="en-US">Geologic and field expenses</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax_lbl" xml:lang="en-US">Cumulative unrealized (loss) gain on marketable equity securities</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent_2_lbl" xml:lang="en-US">Marketable equity securities at fair value</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_lbl" xml:lang="en-US">Investments, Debt and Equity Securities [Abstract]</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireMarketableSecurities" xlink:to="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xml:lang="en-US">Purchase of Vendetta shares</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xml:lang="en-US">2020</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xml:lang="en-US">2021</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xml:lang="en-US">Total lease payments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xml:lang="en-US">Less amount of payments representing interest</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="us-gaap_OperatingLeaseLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiability" xlink:to="us-gaap_OperatingLeaseLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xml:lang="en-US">Present value of lease payments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasePaymentsUse" xlink:label="us-gaap_OperatingLeasePaymentsUse" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePaymentsUse" xlink:to="us-gaap_OperatingLeasePaymentsUse_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasePaymentsUse_lbl" xml:lang="en-US">Operating cash outflows from WR Lease payments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:to="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xml:lang="en-US">Right of use assets recorded in exchange for new operating lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncashExpense" xlink:label="us-gaap_OtherNoncashExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNoncashExpense" xlink:to="us-gaap_OtherNoncashExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNoncashExpense_lbl" xml:lang="en-US">Non-cash lease expense recognized</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasePayments" xlink:label="us-gaap_OperatingLeasePayments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePayments" xlink:to="us-gaap_OperatingLeasePayments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasePayments_lbl" xml:lang="en-US">Cash lease payments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease" xlink:label="us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease" xlink:to="us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease_lbl" xml:lang="en-US">Imputed interest</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssets" xlink:label="us-gaap_OtherAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssets" xlink:to="us-gaap_OtherAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherAssets_lbl" xml:lang="en-US">Other assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:to="us-gaap_ComponentsOfDeferredTaxAssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAbstract_lbl" xml:lang="en-US">Deferred tax assets:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:to="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_lbl" xml:lang="en-US">Loss carryovers</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsInvestments" xlink:label="us-gaap_DeferredTaxAssetsInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsInvestments" xlink:to="us-gaap_DeferredTaxAssetsInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DeferredTaxAssetsInvestments_lbl" xml:lang="en-US">Investment in mineral property</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties" xlink:label="us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties" xlink:to="us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties_lbl" xml:lang="en-US">Capitalized exploration costs</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_lbl" xml:lang="en-US">Stock option compensation expense</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsDerivativeInstruments" xlink:label="us-gaap_DeferredTaxAssetsDerivativeInstruments" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsDerivativeInstruments_lbl" xml:lang="en-US">Unrealized loss on derivative securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="us-gaap_DeferredTaxAssetsOther" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsOther_lbl" xml:lang="en-US">Other</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxCreditCarryforwardValuationAllowance" xlink:label="us-gaap_TaxCreditCarryforwardValuationAllowance" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_TaxCreditCarryforwardValuationAllowance_lbl" xml:lang="en-US">Valuation allowance</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="us-gaap_DeferredTaxAssetsGross" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DeferredTaxAssetsGross_lbl" xml:lang="en-US">Total deferred tax assets</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesAbstract" xlink:label="us-gaap_DeferredTaxLiabilitiesAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxLiabilitiesAbstract_lbl" xml:lang="en-US">Deferred tax liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesInvestments" xlink:label="us-gaap_DeferredTaxLiabilitiesInvestments" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxLiabilitiesInvestments_lbl" xml:lang="en-US">Unrealized gains on marketable equity securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="us-gaap_DeferredTaxLiabilitiesOther" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesOther" xlink:to="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xml:lang="en-US">Other</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="us-gaap_DeferredIncomeTaxLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="us-gaap_DeferredIncomeTaxLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_lbl" xml:lang="en-US">Total deferred tax liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl" xml:lang="en-US">Net deferred tax liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxContingencies" xlink:label="us-gaap_IncomeTaxReconciliationTaxContingencies" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationTaxContingencies_lbl" xml:lang="en-US">Expected income tax benefit</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:to="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xml:lang="en-US">Equity based compensation</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability_lbl" xml:lang="en-US">Adjustment to deferred taxes</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate" xlink:label="us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_lbl" xml:lang="en-US">Change in tax rate</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xml:lang="en-US">Change in valuation allowance</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeTaxReconciliationDeductionsOther_lbl" xml:lang="en-US">Permanent differences and other</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Income tax (benefit) expense</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_lbl" xml:lang="en-US">Consolidated loss before income taxes</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="us-gaap_OperatingLossCarryforwards" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xml:lang="en-US">Net operating loss carryovers</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:label="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_lbl" xml:lang="en-US">Unused capital loss carryovers</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="us-gaap_GainLossOnDerivativeInstrumentsNetPretax_3_lbl" xlink:type="arc" />
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      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xml:lang="en-US">Assets</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShortTermInvestments_lbl" xml:lang="en-US">Short-term investments</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MarketableSecurities" xlink:label="us-gaap_MarketableSecurities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecurities" xlink:to="us-gaap_MarketableSecurities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_MarketableSecurities_lbl" xml:lang="en-US">Marketable equity securities</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue" xlink:label="us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue_lbl" xml:lang="en-US">Vendetta Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="us-gaap_LeaseAndRentalExpense" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US">Annual rent payments</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:label="XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:to="XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xml:lang="en-US">Option - grant date price</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xml:lang="en-US">Options granted</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xml:lang="en-US">Expected life years</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xml:lang="en-US">Expected volatility</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xml:lang="en-US">Risk free interest rate</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US">Weighted average fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue_lbl" xml:lang="en-US">Grant date fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US">Number of options outstanding, beginning</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2_lbl" xml:lang="en-US">Number of options granted</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_NumberOfOptionsExercised" xlink:label="XPL_NumberOfOptionsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_NumberOfOptionsExercised" xlink:to="XPL_NumberOfOptionsExercised_lbl" xlink:type="arc" />
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xml:lang="en-US">Number of options exercisable</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price outstanding, beginning</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price granted</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price expired</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price forfeited</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Weighted average exercise price outstanding, ending</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted average exercise price exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xml:lang="en-US">Aggregate intrinsic value outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xml:lang="en-US">Aggregate intrinsic value exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xml:lang="en-US">Unrecognized stock option compensation cost related to non-vested options</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xml:lang="en-US">Unrecognized stock option compensation cost related to non-vested options, period of recognition</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:to="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_lbl" xml:lang="en-US">Shares authorized for repurchase</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodShares" xlink:to="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xml:lang="en-US">Shares repurchased</link:label>
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodValue" xlink:to="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xml:lang="en-US">Aggregate repurchase price shares repurchased</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased" xlink:label="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased" xlink:to="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased_lbl" xml:lang="en-US">Total shares repurchased since program's inception</link:label>
      <link:loc xlink:type="locator" xlink:href="xpl-20191231.xsd#XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount" xlink:label="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount" xlink:to="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount_lbl" xml:lang="en-US">Aggregate price of shares repurchased since program's inception</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPL_NumberOfOptionsExercised" xlink:to="XPL_NumberOfOptionsExercised_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="XPL_NumberOfOptionsExercised_doc" xml:lang="en-US">Custom Element.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_2_lbl" xml:lang="en-US">Assets, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssets" xlink:to="us-gaap_PrepaidExpenseAndOtherAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseAndOtherAssets_2_lbl" xml:lang="en-US">Prepaid Expense and Other Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_2_lbl" xml:lang="en-US">Liabilities, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_2_lbl" xml:lang="en-US">Operating Lease, Liability, Noncurrent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesNoncurrent_2_lbl" xml:lang="en-US">Liabilities, Noncurrent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_4_lbl" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xml:lang="en-US">Liabilities and Equity</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherCostAndExpenseOperating" xlink:to="us-gaap_OtherCostAndExpenseOperating_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherCostAndExpenseOperating_2_lbl" xml:lang="en-US">Other Cost and Expense, Operating</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_2_lbl" xml:lang="en-US">Other Nonoperating Income (Expense)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_2_lbl" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic and Diluted</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesOutstanding_3_lbl" xml:lang="en-US">Shares, Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets" xlink:to="us-gaap_GainLossOnDispositionOfAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnDispositionOfAssets_2_lbl" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_2_lbl" xml:lang="en-US">Increase (Decrease) in Prepaid Expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_2_lbl" xml:lang="en-US">Increase (Decrease) in Accounts and Notes Receivable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity_2_lbl" xml:lang="en-US">PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity</link:label>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>10
<FILENAME>xpl-20191231_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763118592">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Business and Summary of Significan Accounting Policies (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsAndNotesReceivableNet', window );">Fair value of the SilverStream Note</a></td>
<td class="nump">$ 268<span></span>
</td>
<td class="text">&#160;<span></span>
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</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_CashAndCashEquivalentsHeldInBrokerageAccountsAndForeignBanks', window );">Cash and cash equivalents held in brokerage accounts and foreign banks</a></td>
<td class="nump">554<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_USGovernmentSecuritiesAtCarryingValue', window );">Current assets in United States Treasury Securities</a></td>
<td class="nump">$ 6,829<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potentially dilutive shares related to outstanding common stock options</a></td>
<td class="nump">4,373,000<span></span>
</td>
<td class="nump">5,223,160<span></span>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_CashAndCashEquivalentsHeldInBrokerageAccountsAndForeignBanks">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_CashAndCashEquivalentsHeldInBrokerageAccountsAndForeignBanks</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=118952595&amp;loc=d3e4428-111522<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsAndNotesReceivableNet</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt (bills, notes or bonds) that are issued by the government of the United States which are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_USGovernmentSecuritiesAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>R34.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6637652240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Marketable Equity Securities (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract', window );"><strong>Investments, Debt and Equity Securities [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireMarketableSecurities', window );">Purchase of Vendetta shares</a></td>
<td class="nump">$ 165<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquireMarketableSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for purchase of marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=118954083&amp;loc=d3e26853-111562<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireMarketableSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6760056784">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Cash Flows - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (3,289)<span></span>
</td>
<td class="num">$ (3,598)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net loss to net cash used in operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss', window );">Unrealized loss on marketable equity securities</a></td>
<td class="nump">711<span></span>
</td>
<td class="nump">1,058<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax', window );">Loss on derivative instruments</a></td>
<td class="nump">38<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockOptionPlanExpense', window );">Employee stock option expense</a></td>
<td class="nump">343<span></span>
</td>
<td class="nump">660<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationAndAmortization', window );">Depreciation</a></td>
<td class="nump">25<span></span>
</td>
<td class="nump">25<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AmortizationOfLeasedAsset', window );">Amortization of right of use lease asset</a></td>
<td class="nump">37<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets', window );">Loss on sale of assets</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract', window );"><strong>Changes in operating assets and liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidExpense', window );">Prepaid expenses and other assets</a></td>
<td class="nump">216<span></span>
</td>
<td class="num">(50)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable', window );">Note receivable, net of mineral property sold</a></td>
<td class="num">(223)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and other current liabilities</a></td>
<td class="num">(497)<span></span>
</td>
<td class="nump">547<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash (used in) operating activities</a></td>
<td class="num">(2,639)<span></span>
</td>
<td class="num">(1,357)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Investing activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfShortTermInvestments', window );">Sale of short-term investments, net</a></td>
<td class="nump">3,338<span></span>
</td>
<td class="nump">1,371<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity', window );">Purchase of Vendetta units</a></td>
<td class="num">(233)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity', window );">Sale of Kinross calls</a></td>
<td class="nump">9<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsForPurchaseOfOtherAssets1', window );">Additions to other assets</a></td>
<td class="num">(5)<span></span>
</td>
<td class="num">(10)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Net cash provided by investing activities</a></td>
<td class="nump">3,109<span></span>
</td>
<td class="nump">1,361<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>Financing activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsForRepurchaseOfCommonStock', window );">Repurchase of Solitario common stock for cancellation</a></td>
<td class="num">(13)<span></span>
</td>
<td class="num">(101)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash used in financing activities</a></td>
<td class="num">(13)<span></span>
</td>
<td class="num">(101)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect', window );">Net (decrease) increase in cash and cash equivalents</a></td>
<td class="nump">457<span></span>
</td>
<td class="num">(97)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents, beginning of period</a></td>
<td class="nump">117<span></span>
</td>
<td class="nump">214<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents, end of period</a></td>
<td class="nump">$ 574<span></span>
</td>
<td class="nump">$ 117<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_PaymentsToAcquireMarketableSecuritiesNotCategorizedAsTradingOrHeldToMaturity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AmortizationOfLeasedAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The expense charged against earnings for the periodic recognition of capitalized leases. This element may apply to energy companies that lease mineral producing properties and to other enterprises that capitalize property, plant, or equipment obtained through capital leases.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 840<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84164758&amp;loc=d3e45031-112735<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AmortizationOfLeasedAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=98513438&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDerivativeInstrumentsNetPretax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDispositionOfAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2443-110228<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2941-110230<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDispositionOfAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services; and from note holders for outstanding loans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingAssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of unrealized gain (loss) on investment in marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(7)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesUnrealizedGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsForPurchaseOfOtherAssets1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid to purchase other assets as part of operating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3367-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForPurchaseOfOtherAssets1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow to reacquire common stock during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForRepurchaseOfCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the sale of equity securities classified as available-for-sale securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=118954083&amp;loc=d3e26853-111562<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfShortTermInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfShortTermInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockOptionPlanExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockOptionPlanExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td>duration</td>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773610336">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 574<span></span>
</td>
<td class="nump">$ 117<span></span>
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<tr class="re">
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<td class="nump">6,829<span></span>
</td>
<td class="nump">10,223<span></span>
</td>
</tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AvailableForSaleSecuritiesCurrent', window );">Investments in marketable equity securities, at fair value</a></td>
<td class="nump">1,039<span></span>
</td>
<td class="nump">1,585<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NotesAndLoansReceivableNetCurrent', window );">SilverStream note receivable</a></td>
<td class="nump">268<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent', window );">Prepaid expenses and other</a></td>
<td class="nump">46<span></span>
</td>
<td class="nump">211<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">8,756<span></span>
</td>
<td class="nump">12,136<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MineralPropertiesNet', window );">Mineral properties</a></td>
<td class="nump">15,617<span></span>
</td>
<td class="nump">15,657<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrent', window );">Other assets</a></td>
<td class="nump">159<span></span>
</td>
<td class="nump">110<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseAndOtherAssets', window );">Total assets</a></td>
<td class="nump">24,532<span></span>
</td>
<td class="nump">27,903<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts payable</a></td>
<td class="nump">228<span></span>
</td>
<td class="nump">688<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityCurrent', window );">Operating lease liability</a></td>
<td class="nump">41<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">269<span></span>
</td>
<td class="nump">688<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract', window );"><strong>Long-term liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetRetirementObligationsNoncurrent', window );">Asset retirement obligation - Lik</a></td>
<td class="nump">125<span></span>
</td>
<td class="nump">125<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityNoncurrent', window );">Operating lease liability</a></td>
<td class="nump">7<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total long-term liabilities</a></td>
<td class="nump">132<span></span>
</td>
<td class="nump">125<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Shareholders' equity:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Preferred stock, $0.01 par value, authorized 10,000,000 shares (none issued and outstanding at December 31, 2019 and 2018)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock, $0.01 par value, authorized, 100,000,000 shares (58,133,066 and 58,171,466, respectively, shares issued and outstanding at December 31, 2019 and 2018)</a></td>
<td class="nump">581<span></span>
</td>
<td class="nump">582<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">70,204<span></span>
</td>
<td class="nump">69,873<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(46,654)<span></span>
</td>
<td class="num">(43,365)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total shareholders' equity</a></td>
<td class="nump">24,131<span></span>
</td>
<td class="nump">27,090<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total liabilities and shareholders' equity</a></td>
<td class="nump">$ 24,532<span></span>
</td>
<td class="nump">$ 27,903<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetRetirementObligationsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6392692&amp;loc=d3e7535-110849<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetRetirementObligationsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AvailableForSaleSecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AvailableForSaleSecuritiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MineralPropertiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Mineral properties, net of adjustments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 360<br> -Section 25<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=96866604&amp;loc=d3e64895-109465<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MineralPropertiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NotesAndLoansReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=118952595&amp;loc=d3e4428-111522<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=118952595&amp;loc=d3e4531-111522<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(7))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NotesAndLoansReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncurrent assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseAndOtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseAndOtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(7))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseAndOtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TimeDepositsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Any certificate of deposit or savings account held by a bank or other financial institution for a short-term specified period of time. Because of their short-term, time deposits are considered highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TimeDepositsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773769008">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Other Assets (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">$ 159<span></span>
</td>
<td class="nump">$ 110<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember', window );">Furniture and Fixtures</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">39<span></span>
</td>
<td class="nump">36<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember', window );">Lik Project Equipment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">50<span></span>
</td>
<td class="nump">70<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OfficeEquipmentMember', window );">Office Lease Asset</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">45<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_VendettaWarrantsMember', window );">Vendetta Warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">21<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OtherAssetsMember', window );">Exploration Bonds and Other Assets</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">$ 4<span></span>
</td>
<td class="nump">$ 4<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(17))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssets</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OfficeEquipmentMember</td>
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<DOCUMENT>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763127440">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Stock Compensation Plans<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract', window );"><strong>Share-based Payment Arrangement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock', window );">Employee Stock Compensation Plans</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On June 18, 2013, Solitario&#8217;s shareholders
approved the Solitario Resources Corporation Omnibus Stock Incentive Plan (the &#8220;2013 Plan&#8221;). Under the terms of the
2013 Plan, as amended, a total of 5,750,000 shares of Solitario common stock are reserved for awards to directors, officers, employees
and consultants. Awards granted under the 2013 Plan may take the form of stock options, stock appreciation rights, restricted stock,
and restricted stock units. The terms and conditions of the awards are pursuant to the 2013 Plan and are granted by the Board of
Directors or a committee appointed by the Board of Directors.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">a.)&#160;&#160;&#160;&#160;&#160;2013 Plan stock option grants</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following table shows the grant date fair
value of Solitario&#8217;s awards during 2019 pursuant to the 2013 Plan:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
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    <td style="text-align: right"><font style="font-size: 8pt">5.0</font></td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following table shows the grant date fair
value of Solitario&#8217;s awards during 2018 pursuant to the 2013 Plan:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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    <td>&#160;</td>
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    <td>&#160;</td>
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    <td style="text-align: right"><font style="font-size: 8pt">0.12</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
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    <td>&#160;</td>
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    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td></tr>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
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<p style="font: 12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
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    <td style="text-align: justify"><font style="font-size: 8pt">Option grants have a five-year term, and vest 25% on date of grant and 25% on each of the next three anniversary dates.</font></td></tr>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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the years ended December 31, 2019 and 2018:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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    <td style="width: 7%">&#160;</td>
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<p style="font: 12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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of the grant date fair value of each of its outstanding options with a credit to additional paid-in-capital. At December 31, 2019,
the total unrecognized stock option compensation cost related to non-vested options is $317,000 and is expected to be recognized
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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shareholders at Solitario&#8217;s annual meeting on June 19, 2018. The Conditional Options vest on the schedule of 25% on date
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6633774720">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes<br></strong></div></th>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On December 22, 2017, the Tax Cuts and Jobs Act
of 2017 (the &#8220;Tax Act&#8221;) was signed into law making significant changes to the Internal Revenue Code. Changes include,
but are not limited to, a federal corporate tax rate decrease from 35% to 21% for tax years beginning after December 31, 2017,
the transition of U.S international taxation from a worldwide tax system to a territorial system, and a one-time transition tax
on the mandatory deemed repatriation of foreign earnings.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">While the Tax Act provides for a territorial
tax system, beginning in 2018, it includes two new U.S. tax base erosion provisions, the global intangible low-taxed income (&#8220;GILTI&#8221;)
provisions and the base-erosion and anti-abuse tax (&#8220;BEAT&#8221;) provisions. The GILTI provisions require the Company to
include in its U.S. income tax return foreign subsidiary earnings in excess of an allowable return on the foreign subsidiary&#8217;s
tangible assets. The Company currently has no profitable foreign subsidiaries. Therefore, this provision currently has no impact
on the Company.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The BEAT provisions in the Tax Act eliminates
the deduction of certain base-erosion payments made to related foreign corporations and impose a minimum tax if greater than regular
tax. The Company does not expect it will be subject to this tax and therefore has not included any tax impacts of BEAT in its consolidated
financial statements for the years ended December 31, 2019 and 2018.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt">As a result of the ownership change resulting
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operating losses will be limited due to the annual limitation provided by Section 382 of the Internal Revenue Code.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt">During 2019, the valuation allowance increased
primarily due to the addition of deferred tax assets related to current year net operating losses. During 2018, the valuation allowance
decreased primarily due to the adjustments to deferred taxes that were part of the Zazu acquisition and the disposition of royalties
that were part of the Yanacocha sale.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt">At December 31, 2019, Solitario has unused US
Federal Net Operating Loss carryovers of $17,576,000 and unused US State Net Operating Loss carryovers of $18,174,000 which begin
expiring in 2027. As a result of the ownership change of Zazu Metals (Alaska) Corp, utilization of some of these federal and state
losses will be limited due to the annual limitation provided by Section 382 of the Internal Revenue Code. Solitario has unused
Capital Loss carryovers of $10,416,000 for US Federal and US State purposes which begin expiring in 2020. Solitario has Canadian
loss carryforwards of $9,611,000 which begin expiring in 2027. Other foreign loss carryforwards for which Solitario has provided
a full valuation allowance related to Solitario&#8217;s exploration activities in Peru. The Peru losses do not expire.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 27pt">Solitario adopted ASC 740, which prescribes a
recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken
or expected to be taken in a tax return. ASC 740 requires that Solitario recognize in its consolidated financial statements, only
those tax positions that are &#8220;more-likely-than-not&#8221; of being sustained as of the adoption date, based on the technical
merits of the position. As a result of the implementation of ASC 740, Solitario performed a comprehensive review of its material
tax positions in accordance with recognition and measurement standards established by ASC 740. The provisions of ASC 740 had no
effect on Solitario&#8217;s financial position, cash flows or results of operations at December 31, 2019 or December 31, 2018,
or for the years then ended as Solitario had no unrecognized tax benefits.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario and its subsidiaries are subject to
the following material taxing jurisdictions: United States Federal, State of Colorado, State of Alaska, Canada and Peru. Solitario&#8217;s
United States federal, Canada and State of Alaska returns for years 2017 and forward and Solitario&#8217;s Peru and State of Colorado
returns for tax years 2015 and forward are subject to examination. Solitario&#8217;s policy is to recognize interest and penalties
related to uncertain tax benefits in income tax expense. Solitario has no accrued interest or penalties related to uncertain tax
positions as of December 31, 2019, or December 31, 2018 or for the years then ended.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6760064720">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Stock Compensation Plans (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
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<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following table shows the grant date fair
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following table shows the grant date fair
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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</table>
<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<tr>
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</table>
<p style="font: 12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
<tr>
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</table>
<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
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    <td>&#160;</td>
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<tr style="vertical-align: bottom">
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    <td>&#160;</td>
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<tr style="vertical-align: bottom">
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<tr style="vertical-align: bottom">
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</table>
<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; color: white">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
<tr>
    <td style="vertical-align: top; width: 72px; padding-left: 0.5in"><font style="font-size: 8pt">(1)&#160;</font></td>
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</table>
<p style="font: 12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
<tr>
    <td style="vertical-align: top; width: 72px; padding-left: 0.5in"><font style="font-size: 8pt">(2)&#160;</font></td>
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</table>
<p style="font: 12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="3" cellpadding="0" style="width: 100%; font: 12pt Times New Roman, Times, Serif">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets.</p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773919248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Business and Summary of Significan Accounting Policies (Policies)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BasisOfAccountingPolicyPolicyTextBlock', window );">Business and company formation</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario Zinc Corp. (&#8220;Solitario,&#8221;
or the &#8220;Company&#8221;) is an exploration stage company as defined in Industry Guide 7, as issued by the United States Securities
and Exchange Commission (&#8220;SEC&#8221;). Solitario was incorporated in the state of Colorado on November 15, 1984 as a wholly
owned subsidiary of Crown Resources Corporation (&#34;Crown&#34;). In July 1994, Solitario became a publicly traded company on
the Toronto Stock Exchange (the &#34;TSX&#34;) through its initial public offering. Solitario has been actively involved in mineral
exploration since 1993. Solitario&#8217;s primary business is to acquire exploration mineral properties and/or discover economic
deposits on its mineral properties and advance these deposits, either on its own or through joint ventures, up to the development
stage. At that point, or sometime prior to that point, Solitario would likely attempt to sell its mineral properties, pursue their
development either on its own, or through a joint venture with a partner that has expertise in mining operations, or create a royalty
with a third party that continues to advance the property. Solitario is primarily focused on the acquisition and exploration of
zinc-related exploration mineral properties. In addition to focusing on its mineral exploration properties and the evaluation of
mineral properties for acquisition. Solitario also evaluates potential strategic corporate transactions as a means to acquire an
interest in new precious and base metal properties and assets with exploration potential as well as other potential corporate transactions
and business combinations that Solitario determines to be favorable to Solitario.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recorded revenue in the past from
the sale of mineral properties, including the sale of certain mineral royalty properties in January 2019, discussed below, and
the sale in June 2018 of its interest in the royalty on the Yanacocha property. Revenues and / or proceeds from the sale or joint
venture of properties or assets have not been a consistent annual source of cash and would only occur in the future, if at all,
on an infrequent basis.</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario currently considers its carried interest
in the Florida Canyon project and its interest in the Lik project to be its core mineral property assets. Nexa Resources, Ltd.
(&#8220;Nexa&#8221;), Solitario&#8217;s joint venture partner, is continuing the exploration and furtherance of the Florida Canyon
project and Solitario is monitoring progress at Florida Canyon. Solitario is working with its 50% joint venture partner, Teck American
Incorporated, a wholly owned subsidiary of Teck Resources Limited (both companies are referred to as &#8220;Teck&#8221;), in the
Lik deposit to further the exploration of the Lik project, and to evaluate potential development plans for the Lik project.</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">As of December 31, 2019 and 2018, Solitario has
significant balances of cash and short-term investments that Solitario anticipates using, in part, to further the development of
the Florida Canyon project and the Lik project and to potentially acquire additional mineral property assets. The fluctuations
in precious metal and other commodity prices has contributed to a challenging environment for mineral exploration and development,
which has created opportunities as well as challenges for the potential acquisition of early-stage and advanced mineral exploration
projects or other related assets at potentially attractive terms.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_RecentDevelopmentsPolicyTextBlock', window );">Recent developments</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On January 22, 2019, Solitario completed the
sale of its interest in certain royalties to SilverStream SEZC, a private Cayman Island royalty and streaming company (&#8220;SilverStream&#8221;)
for Cdn$600,000 (the &#8220;Royalty Sale&#8221;). The Royalty Sale covered (i) a royalty on the formerly Solitario-owned 125,000-acre
polymetallic Pedra Branca palladium, platinum, gold, nickel, cobalt and chrome project in Brazil, (ii) a royalty covering 3,880
acres of non-producing exploration properties in Mexico, and (iii) a purchase option on royalties covering 11 separate non-producing
properties covering over 16,500 acres in Montana. At closing of the Royalty Sale, Solitario received Cdn$250,000 in cash and a
convertible note from SilverStream in the principal amount of Cdn$350,000 (the &#8220;SilverStream Note&#8221;). The SilverStream
Note was originally due December 31, 2019, accrued 5% per annum simple interest, payable on a quarterly basis, and is convertible
into common shares of SilverStream, at the discretion of SilverStream, by providing Solitario a notice of conversion. In December
of 2019, Solitario and SilverStream agreed to extend the due date of the SilverStream Note to June 30, 2020, and to increase the
interest rate to 8% per annum simple interest. All other terms of the SilverStream Note remained the same. SilverStream may only
provide a notice of conversion if SilverStream has completed an initial public offering during the term of the SilverStream Note
for minimum proceeds of Cdn$5,000,000, otherwise the SilverStream Note will be payable in cash at the maturity date. Pursuant to
the terms of the SilverStream Note, if SilverStream were to complete an initial public offering and the SilverStream Note was converted,
Solitario would receive common shares converted at 85% of the weighted average quoted price of a share of SilverStream common stock
for the most recent 10-day period prior to the notice of conversion. During 2019, Solitario recorded mineral property revenue of
$408,000 for the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair
value of the SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000. Solitario
recorded interest income of $12,000 from the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was
recorded at $268,000, based upon the current US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange
gain of $5,000, included in general and administrative expense during 2019.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>&#160;</i></p><span></span>
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<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The consolidated financial statements include
the accounts of Solitario and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated
in consolidation. The consolidated financial statements are prepared in accordance with accounting principles generally accepted
in the United States of America (&#34;generally accepted accounting principles&#34;) and are expressed in US dollars.</p>

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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionPolicyTextBlock', window );">Revenue recognition</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recorded revenue from the sale
of exploration mineral properties and joint venture property payments. Solitario&#8217;s policy is to recognize revenue from the
sale of its exploration mineral properties (those without reserves) on a property by property basis, computed as the cash received
and / or collectable receivables less any capitalized cost. Payments received for the sale of exploration property interests that
are less than the properties cost are recorded as a reduction of the related property's capitalized cost. In addition, Solitario&#8217;s
policy is to recognize revenue on any receipts of joint venture property payments in excess of its capitalized costs on a property
that Solitario may lease to another mining company.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recognized revenue during 2019
of $408,000 related to the Royalty Sale, discussed above, and of $502,000 during 2018 from the sale of its former Yanacocha exploration
mineral property. Solitario expects any property sales in the future to be on an infrequent basis. Prior to the Yanacocha sale,
the last proceeds from joint venture property payments was in 2015 and Solitario does not expect to record joint venture property
payments on any of its currently held properties for the foreseeable future. Historically, Solitario&#8217;s revenues have been
infrequent and significant individual transactions and have only been from sales to well known or vetted mining companies. Solitario
has never had a return on any of its sales recorded as revenue in its history and does not anticipate it will recognize any estimated
returns on its current or future recorded revenues.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Use of estimates</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The preparation of financial statements in conformity
with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts
of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported
amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Some of the more
significant estimates included in the preparation of Solitario's financial statements pertain to: (i) the recoverability of mineral
properties related to its mineral exploration properties and their future exploration potential; (ii) the fair value of stock option
grants to employees; (iii) the ability of Solitario to realize its deferred tax assets; (iv) Solitario's investment in marketable
equity securities; and (v) the collectability of the SilverStream Note.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In performing its activities, Solitario has incurred
certain costs for mineral properties. The recovery of these costs is ultimately dependent upon the sale of mineral property interests
or the development of economically recoverable ore reserves and the ability of Solitario to obtain the necessary permits and financing
to successfully place the properties into production, and upon future profitable operations, none of which is assured.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsPolicyTextBlock', window );">Cash and cash equivalents</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Cash equivalents include investments in highly
liquid money-market securities with original maturities of three months or less when purchased. At December 31, 2019, approximately
$554,000 of Solitario&#8217;s cash and cash equivalents are held in brokerage accounts and foreign banks, which are not covered
under the Federal Deposit Insurance Corporation (&#8220;FDIC&#8221;) rules for the United States.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentPolicyTextBlock', window );">Short-term investments</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">At December 31, 2019, Solitario has United States
Treasury securities (&#8220;USTS&#8221;) with maturities of 30 days to 17 months recorded at their fair value of $6,829,000. Solitario&#8217;s
short-term investments are recorded at their fair value, based upon quoted market prices. The short-term investments are highly
liquid and may be sold in their entirety at any time at their quoted market price and are classified as a current asset.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock', window );">Mineral properties</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario expenses all exploration costs incurred
on its mineral properties prior to the establishment of proven and probable reserves through the completion of a feasibility study.
Initial acquisition costs of its mineral properties are capitalized. Solitario regularly performs evaluations of its investment
in mineral properties to assess the recoverability and/or the residual value of its investments in these assets. All long-lived
assets are reviewed for impairment whenever events or circumstances change which indicate the carrying amount of an asset may not
be recoverable, utilizing established guidelines based upon undiscounted future net cash flows from the asset or upon the determination
that certain exploration properties do not have sufficient potential for economic mineralization.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativesPolicyTextBlock', window );">Derivative instruments</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario accounts for its derivative instruments
in accordance with ASC 815, &#34;Accounting for Derivative Instruments and Hedging Activities&#34; (&#8220;ASC 815&#8221;). <b>&#160;</b>During
2016, Solitario acquired its initial investment in Vendetta Mining Corp. (&#8220;Vendetta&#8221;) units, including the 2016 Vendetta
Warrants (defined below). During 2017, Solitario exercised all of the 2016 Vendetta Warrants. During 2019, Solitario acquired additional
Vendetta units, which included 2019 Vendetta Warrants (defined below). Changes in fair value of the 2019 Vendetta Warrants are
recognized in the statements of operations in the period of change as gain or loss on derivative instruments. Solitario has entered
into covered calls from time to time on its investment in Kinross marketable equity securities. Solitario has not designated its
covered calls as hedging instruments and any changes in the fair value of the covered calls and its warrants are recognized in
the statements of operations in the period of the change as gain or loss on derivative instruments.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueOfFinancialInstrumentsPolicy', window );">Fair value</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Financial Accounting Standards Board ASC 820,
&#8220;Fair Value Measurements and Disclosures&#8221; (&#8220;ASC 820&#8221;) establishes a framework for measuring fair value
and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair value is an exit price, representing
the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants.
For certain of Solitario's financial instruments, including cash and cash equivalents accounts payable and the SilverStream Note,
the carrying amounts approximate fair value due to their short-term maturities. Solitario's short-term investments in USTS, its
marketable equity securities and any covered call options against those marketable equity securities are carried at their estimated
fair value based on quoted market prices. See Note 9, &#8220;Fair Value of Financial Instruments,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesPolicy', window );">Marketable equity securities</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario's investments in marketable equity
securities are classified as available-for-sale and are carried at fair value, which is based upon quoted prices of the securities
owned. Solitario records investments in marketable equity securities as available-for-sale for investments in publicly traded marketable
equity securities for which it does not exercise significant control and where Solitario has no representation on the board of
directors of those companies and exercises no control over the management of those companies. The cost of marketable equity securities
sold is determined by the specific identification method. Changes in fair value are recorded as unrealized gain or loss in the
consolidated statement of operations.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock', window );">Foreign exchange</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The United States dollar is the functional currency
for all of Solitario's foreign subsidiaries. Although Solitario's South American exploration activities during 2019 and 2018 were
conducted primarily in Peru, a portion of the payments for the land, leasehold and exploration agreements as well as certain exploration
activities are denominated in United States dollars. Foreign currency gains and losses are included in the results of operations
in the period in which they occur.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxPolicyTextBlock', window );">Income taxes</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario accounts for income taxes in accordance
with ASC 740, &#8220;Accounting for Income Taxes&#8221; (&#8220;ASC 740&#8221;). Under ASC 740, income taxes are provided for the
tax effects of transactions reported in the financial statements and consist of taxes currently due plus deferred taxes related
to certain income and expenses recognized in different periods for financial and income tax reporting purposes. Deferred tax assets
and liabilities represent the future tax return consequences of those differences, which will either be taxable or deductible when
the assets and liabilities are recovered or settled. Deferred taxes are also recognized for operating losses and tax credits that
are available to offset future taxable income and income taxes, respectively. A valuation allowance is provided if it is more likely
than not that some portion or all of the deferred tax assets will not be realized.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxUncertaintiesPolicy', window );">Accounting for uncertainty in income taxes</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">ASC 740 clarifies the accounting for uncertainty
in income taxes recognized in a company's financial statements. ASC 740 prescribes a recognition threshold and measurement attribute
for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC 740
also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and
transition. ASC 740 provides that a company's tax position will be considered settled if the taxing authority has completed its
examination, the company does not plan to appeal, and it is remote that the taxing authority would reexamine the tax position in
the future. These provisions of ASC 740 had no effect on Solitario's financial position or results of operations. See Note 7, &#8220;Income
Taxes,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Earnings per share</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The calculation of basic and diluted earnings
(loss) per share is based on the weighted average number of shares of common stock outstanding during the years ended December
31, 2019 and 2018. Potentially dilutive shares, consisting of outstanding common stock options for 4,373,000 and 5,223,160, respectively,
Solitario common shares were excluded from the calculation of diluted earnings (loss) per share for the year ended December 31,
2019 and 2018 because the effects were anti-dilutive.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CompensationRelatedCostsPolicyTextBlock', window );">Employee stock compensation and incentive plans</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario classifies all of its stock options
as equity options in accordance with the provisions of ASC 718, &#8220;Compensation &#8211; Stock Compensation.&#8221; See Note
11, &#8220;Employee Stock Compensation Plans,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">Recent accounting pronouncements</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Recently adopted accounting pronouncements</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On January 1, 2019, Solitario adopted Accounting
Standards Update No. 2016-02 <i>Leases</i> (&#8220;ASU 2016-02&#8221;) which requires the application of ASC 842 and the recognition
of right-of-use assets and related liabilities associated with all leases that are not short-term in nature. As a result of the
adoption of ASU 2016-02, Solitario recorded both an operating lease asset for its Wheat Ridge, Colorado office of $82,000 and an
operating lease liability of $82,000 related to the same lease. The adoption of ASU 2016-02 did not require the recording of any
other assets or liabilities on our condensed consolidated balance sheets and had an immaterial effect on Solitario&#8217;s consolidated
statement of operations for 2019 and its consolidated statement of cash flows for 2019. Solitario has elected the practical expedient
option to use January 1, 2019, the effective date of adoption, as the initial date of transition and not to restate comparative
prior periods and to carry forward historical lease classification. See Note 4, &#8220;Operating Leases&#8221; for more information
and disclosures regarding Solitario&#8217;s leases.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Recently issued accounting pronouncements</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; color: #212529"><font style="background-color: white">In
2018, the SEC adopted amendments to the disclosure requirements for mining registrants. Under these new rules, SEC Industry Guide
7 will be rescinded and replaced with the disclosure standards under new Regulation S-K Subpart 1300. SEC Industry Guide 7 remains
in effect, subject to a transition period. Solitario will be required to comply with the new rules for fiscal years 2021 and after.
Accordingly, future adjustment to estimates of mineralized material will occur due to the differing standards under the new requirements
including, but not limited to, the replacement of any estimate of mineralized material with an estimate of &#8220;mineral resources.&#8221;</font></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The FASB issued ASU No. 2016-13, <i>Financial
Instruments &#8211; Credit Losses (Topic 326): Measurements of Credit Losses on Financial Statements</i> (&#8220;ASU No. 2016-13&#8221;)<i>.</i>
Among other things, these amendments require the measurement of all expected credit losses for financial assets held at the reporting
date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other
organizations will now use forward-looking information to better inform their credit loss estimates. ASU No. 2016-13 is effective
for Solitario for fiscal year, and interim periods within those fiscal years, beginning after December 15, 2019. Solitario does
not expect the adoption of ASU No. 2016-13 to have a material impact on its consolidated financial position or results of operations.</p><span></span>
</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting.  The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for its derivative instruments and hedging activities.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining the fair value of financial instruments.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for tax positions taken in the tax return filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other types of contingencies related to income taxes.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for investment in financial asset.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.13(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18823-107790<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18823-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6191-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6161-108592<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6143-108592<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6061-108592<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6132-108592<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6760085760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes (Details 1) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
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<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
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<td class="nump">7<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential', window );">Foreign tax rate differences</a></td>
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<td class="num">(27)<span></span>
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<td class="num">(84)<span></span>
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<td class="num">(143)<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_IncomeTaxReconciliationExpirationOfCapitalLossCarryovers', window );">Expiration of capital loss carryovers</a></td>
<td class="nump">66<span></span>
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<td class="nump">2,058<span></span>
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<td class="num">(1,164)<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxReconciliationDeductionsOther', window );">Permanent differences and other</a></td>
<td class="nump">19<span></span>
</td>
<td class="num">(21)<span></span>
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<td class="nump">$ 0<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109238882&amp;loc=d3e38679-109324<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=116821951&amp;loc=d3e32123-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=116821951&amp;loc=d3e32059-109318<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationDeductionsOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationDeductionsOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxReconciliationTaxContingencies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxReconciliationTaxContingencies</td>
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<tr>
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<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td>duration</td>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6632974832">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract', window );"><strong>Commitments and Contingencies Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetRetirementObligationsNoncurrent', window );">Asset retirement obligation - Lik</a></td>
<td class="nump">$ 125<span></span>
</td>
<td class="nump">$ 125<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeaseAndRentalExpense', window );">Annual rent payments</a></td>
<td class="nump">$ 43<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetRetirementObligationsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6392692&amp;loc=d3e7535-110849<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingenciesDisclosureAbstract</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeaseAndRentalExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeaseAndRentalExpense</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6707182240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share Repurchase Program (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareRepurchaseProgramAbstract', window );"><strong>Share Repurchase Program</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased', window );">Shares authorized for repurchase</a></td>
<td class="nump">2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedDuringPeriodShares', window );">Shares repurchased</a></td>
<td class="nump">38,400<span></span>
</td>
<td class="nump">263,100<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedDuringPeriodValue', window );">Aggregate repurchase price shares repurchased</a></td>
<td class="nump">$ 13<span></span>
</td>
<td class="nump">$ 101<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased', window );">Total shares repurchased since program's inception</a></td>
<td class="nump">969,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount', window );">Aggregate price of shares repurchased since program's inception</a></td>
<td class="nump">$ 462<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_ShareRepurchaseProgramAbstract</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_StockRepurchaseProgramTotalNumberOfSharesPurchased</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_StockRepurchaseProgramTotalNumberOfSharesPurchasedAmount</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased</td>
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<td>us-gaap_</td>
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<td>na</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchasedDuringPeriodShares</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchasedDuringPeriodValue</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6705603408">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Operating Leases (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock', window );">Maturities of lease liability</a></td>
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    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">(in thousands)</font></td>
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    <td>&#160;</td>
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<tr style="vertical-align: bottom">
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    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td></tr>
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<tr style="vertical-align: bottom">
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    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
</table><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock', window );">Supplemental cash flow for operating lease</a></td>
<td class="text"><table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">(in thousands)</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Cash paid for amounts included in the measurement of lease liabilities</font></td>
    <td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td>
    <td>&#160;</td></tr>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6642675136">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Events<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario <font style="background-color: #F9F9F9">has
evaluated events subsequent to December 31, 2019 to assess the need for potential recognition or disclosure in this report. Such
events were evaluated through the date these financial statements were available to be issued. Based upon this evaluation, it was
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6772792208">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value of Financial Instruments (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresAbstract', window );"><strong>Fair Value Disclosures [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock', window );">Financial assets and liabilities measured at fair value</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following is a listing of Solitario&#8217;s
financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within
the hierarchy as of December 31, 2019:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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    <td style="text-align: justify"><font style="font-size: 8pt">(in thousands)</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td><font style="font-size: 8pt"><b>Assets</b></font></td>
    <td>&#160;</td>
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    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td>
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    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
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    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">-</font></td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">-</font></td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">6,829</font></td>
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    <td><font style="font-size: 8pt">&#160;&#160;Marketable equity securities</font></td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">1,039</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">-</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">-</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">1,039</font></td>
    <td>&#160;</td></tr>
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    <td><font style="font-size: 8pt">&#160;&#160;2019 Vendetta Warrants</font></td>
    <td>&#160;</td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">10,223</font></td>
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    <td><font style="font-size: 8pt">&#160;&#160;Marketable equity securities</font></td>
    <td>&#160;</td>
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    <td style="text-align: right"><font style="font-size: 8pt">1,585</font></td>
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    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
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    <td>&#160;</td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">-</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">1,585</font></td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).</p></div>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6762060992">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic', window );">Consolidated loss before income taxes</a></td>
<td class="nump">$ 1,261<span></span>
</td>
<td class="nump">$ 260<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember', window );">Federal</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwards', window );">Net operating loss carryovers</a></td>
<td class="nump">17,576<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards', window );">Unused capital loss carryovers</a></td>
<td class="nump">10,416<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember', window );">State</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwards', window );">Net operating loss carryovers</a></td>
<td class="nump">18,174<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards', window );">Unused capital loss carryovers</a></td>
<td class="nump">10,416<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember', window );">Canada</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwards', window );">Net operating loss carryovers</a></td>
<td class="nump">$ 9,611<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsCapitalLossCarryforwards">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsCapitalLossCarryforwards</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(h)(1)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLossCarryforwards">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32559-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLossCarryforwards</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>31
<FILENAME>R45.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773002272">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Employee Stock Compensation Plans (Details) - $ / shares<br></strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th" colspan="2"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">150,000<span></span>
</td>
<td class="nump">4,023,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=XPL_Plan2013Member', window );">2013 Plan | 1/24/19</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue', window );">Option - grant date price</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ .28<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">150,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life years</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">64.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk free interest rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">2.40%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted average fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ .16<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue', window );">Grant date fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ 23<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=XPL_Plan2013Member', window );">2013 Plan | 1/02/18</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue', window );">Option - grant date price</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ .62<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life years</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">9 months 18 days<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">66.00%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk free interest rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.00%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted average fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ .12<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue', window );">Grant date fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=XPL_Plan2013Member', window );">2013 Plan | 11/01/18</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue', window );">Option - grant date price</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ .31<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Options granted</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,623,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life years</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">64.00%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk free interest rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.00%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted average fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ .17<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue', window );">Grant date fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 282<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Options granted during 2018, include 2,300,000 Conditional Options (defined below), approved by Solitario shareholders on June 19, 2018.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Option grants have a five-year term, and vest 25% on date of grant and 25% on each of the next three anniversary dates.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Option granted to a consultant had an expected life of 0.8 years on grant date and was fully vested during 2018. Option remains vested for a maximum of five years from date of grant or termination of the consulting contract.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[4]</td>
<td style="vertical-align: top;" valign="top">Intrinsic value based upon December 31, 2019 price of a share of Solitario common stock as quoted on the NYSE American exchange of $0.30 per share.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763196048">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Business and Summary of Significan Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock', window );">Business and Summary of Significan Accounting Policies</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Business and company formation</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario Zinc Corp. (&#8220;Solitario,&#8221;
or the &#8220;Company&#8221;) is an exploration stage company as defined in Industry Guide 7, as issued by the United States Securities
and Exchange Commission (&#8220;SEC&#8221;). Solitario was incorporated in the state of Colorado on November 15, 1984 as a wholly
owned subsidiary of Crown Resources Corporation (&#34;Crown&#34;). In July 1994, Solitario became a publicly traded company on
the Toronto Stock Exchange (the &#34;TSX&#34;) through its initial public offering. Solitario has been actively involved in mineral
exploration since 1993. Solitario&#8217;s primary business is to acquire exploration mineral properties and/or discover economic
deposits on its mineral properties and advance these deposits, either on its own or through joint ventures, up to the development
stage. At that point, or sometime prior to that point, Solitario would likely attempt to sell its mineral properties, pursue their
development either on its own, or through a joint venture with a partner that has expertise in mining operations, or create a royalty
with a third party that continues to advance the property. Solitario is primarily focused on the acquisition and exploration of
zinc-related exploration mineral properties. In addition to focusing on its mineral exploration properties and the evaluation of
mineral properties for acquisition. Solitario also evaluates potential strategic corporate transactions as a means to acquire an
interest in new precious and base metal properties and assets with exploration potential as well as other potential corporate transactions
and business combinations that Solitario determines to be favorable to Solitario.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recorded revenue in the past from
the sale of mineral properties, including the sale of certain mineral royalty properties in January 2019, discussed below, and
the sale in June 2018 of its interest in the royalty on the Yanacocha property. Revenues and / or proceeds from the sale or joint
venture of properties or assets have not been a consistent annual source of cash and would only occur in the future, if at all,
on an infrequent basis.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario currently considers its carried interest
in the Florida Canyon project and its interest in the Lik project to be its core mineral property assets. Nexa Resources, Ltd.
(&#8220;Nexa&#8221;), Solitario&#8217;s joint venture partner, is continuing the exploration and furtherance of the Florida Canyon
project and Solitario is monitoring progress at Florida Canyon. Solitario is working with its 50% joint venture partner, Teck American
Incorporated, a wholly owned subsidiary of Teck Resources Limited (both companies are referred to as &#8220;Teck&#8221;), in the
Lik deposit to further the exploration of the Lik project, and to evaluate potential development plans for the Lik project.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">As of December 31, 2019 and 2018, Solitario has
significant balances of cash and short-term investments that Solitario anticipates using, in part, to further the development of
the Florida Canyon project and the Lik project and to potentially acquire additional mineral property assets. The fluctuations
in precious metal and other commodity prices has contributed to a challenging environment for mineral exploration and development,
which has created opportunities as well as challenges for the potential acquisition of early-stage and advanced mineral exploration
projects or other related assets at potentially attractive terms.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Recent Developments</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On January 22, 2019, Solitario completed the
sale of its interest in certain royalties to SilverStream SEZC, a private Cayman Island royalty and streaming company (&#8220;SilverStream&#8221;)
for Cdn$600,000 (the &#8220;Royalty Sale&#8221;). The Royalty Sale covered (i) a royalty on the formerly Solitario-owned 125,000-acre
polymetallic Pedra Branca palladium, platinum, gold, nickel, cobalt and chrome project in Brazil, (ii) a royalty covering 3,880
acres of non-producing exploration properties in Mexico, and (iii) a purchase option on royalties covering 11 separate non-producing
properties covering over 16,500 acres in Montana. At closing of the Royalty Sale, Solitario received Cdn$250,000 in cash and a
convertible note from SilverStream in the principal amount of Cdn$350,000 (the &#8220;SilverStream Note&#8221;). The SilverStream
Note was originally due December 31, 2019, accrued 5% per annum simple interest, payable on a quarterly basis, and is convertible
into common shares of SilverStream, at the discretion of SilverStream, by providing Solitario a notice of conversion. In December
of 2019, Solitario and SilverStream agreed to extend the due date of the SilverStream Note to June 30, 2020, and to increase the
interest rate to 8% per annum simple interest. All other terms of the SilverStream Note remained the same. SilverStream may only
provide a notice of conversion if SilverStream has completed an initial public offering during the term of the SilverStream Note
for minimum proceeds of Cdn$5,000,000, otherwise the SilverStream Note will be payable in cash at the maturity date. Pursuant to
the terms of the SilverStream Note, if SilverStream were to complete an initial public offering and the SilverStream Note was converted,
Solitario would receive common shares converted at 85% of the weighted average quoted price of a share of SilverStream common stock
for the most recent 10-day period prior to the notice of conversion. During 2019, Solitario recorded mineral property revenue of
$408,000 for the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair
value of the SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000. Solitario
recorded interest income of $12,000 from the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was
recorded at $268,000, based upon the current US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange
gain of $5,000, included in general and administrative expense during 2019.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>&#160;</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Financial reporting</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The consolidated financial statements include
the accounts of Solitario and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated
in consolidation. The consolidated financial statements are prepared in accordance with accounting principles generally accepted
in the United States of America (&#34;generally accepted accounting principles&#34;) and are expressed in US dollars.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Revenue recognition</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recorded revenue from the sale
of exploration mineral properties and joint venture property payments. Solitario&#8217;s policy is to recognize revenue from the
sale of its exploration mineral properties (those without reserves) on a property by property basis, computed as the cash received
and / or collectable receivables less any capitalized cost. Payments received for the sale of exploration property interests that
are less than the properties cost are recorded as a reduction of the related property's capitalized cost. In addition, Solitario&#8217;s
policy is to recognize revenue on any receipts of joint venture property payments in excess of its capitalized costs on a property
that Solitario may lease to another mining company.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recognized revenue during 2019
of $408,000 related to the Royalty Sale, discussed above, and of $502,000 during 2018 from the sale of its former Yanacocha exploration
mineral property. Solitario expects any property sales in the future to be on an infrequent basis. Prior to the Yanacocha sale,
the last proceeds from joint venture property payments was in 2015 and Solitario does not expect to record joint venture property
payments on any of its currently held properties for the foreseeable future. Historically, Solitario&#8217;s revenues have been
infrequent and significant individual transactions and have only been from sales to well known or vetted mining companies. Solitario
has never had a return on any of its sales recorded as revenue in its history and does not anticipate it will recognize any estimated
returns on its current or future recorded revenues.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Use of estimates</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The preparation of financial statements in conformity
with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts
of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported
amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Some of the more
significant estimates included in the preparation of Solitario's financial statements pertain to: (i) the recoverability of mineral
properties related to its mineral exploration properties and their future exploration potential; (ii) the fair value of stock option
grants to employees; (iii) the ability of Solitario to realize its deferred tax assets; (iv) Solitario's investment in marketable
equity securities; and (v) the collectability of the SilverStream Note.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In performing its activities, Solitario has incurred
certain costs for mineral properties. The recovery of these costs is ultimately dependent upon the sale of mineral property interests
or the development of economically recoverable ore reserves and the ability of Solitario to obtain the necessary permits and financing
to successfully place the properties into production, and upon future profitable operations, none of which is assured.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Cash and cash equivalents</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Cash equivalents include investments in highly
liquid money-market securities with original maturities of three months or less when purchased. At December 31, 2019, approximately
$554,000 of Solitario&#8217;s cash and cash equivalents are held in brokerage accounts and foreign banks, which are not covered
under the Federal Deposit Insurance Corporation (&#8220;FDIC&#8221;) rules for the United States.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Short-term investments</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">At December 31, 2019, Solitario has United States
Treasury securities (&#8220;USTS&#8221;) with maturities of 30 days to 17 months recorded at their fair value of $6,829,000. Solitario&#8217;s
short-term investments are recorded at their fair value, based upon quoted market prices. The short-term investments are highly
liquid and may be sold in their entirety at any time at their quoted market price and are classified as a current asset.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Mineral properties</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario expenses all exploration costs incurred
on its mineral properties prior to the establishment of proven and probable reserves through the completion of a feasibility study.
Initial acquisition costs of its mineral properties are capitalized. Solitario regularly performs evaluations of its investment
in mineral properties to assess the recoverability and/or the residual value of its investments in these assets. All long-lived
assets are reviewed for impairment whenever events or circumstances change which indicate the carrying amount of an asset may not
be recoverable, utilizing established guidelines based upon undiscounted future net cash flows from the asset or upon the determination
that certain exploration properties do not have sufficient potential for economic mineralization.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Derivative instruments</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario accounts for its derivative instruments
in accordance with ASC 815, &#34;Accounting for Derivative Instruments and Hedging Activities&#34; (&#8220;ASC 815&#8221;). <b>&#160;</b>During
2016, Solitario acquired its initial investment in Vendetta Mining Corp. (&#8220;Vendetta&#8221;) units, including the 2016 Vendetta
Warrants (defined below). During 2017, Solitario exercised all of the 2016 Vendetta Warrants. During 2019, Solitario acquired additional
Vendetta units, which included 2019 Vendetta Warrants (defined below). Changes in fair value of the 2019 Vendetta Warrants are
recognized in the statements of operations in the period of change as gain or loss on derivative instruments. Solitario has entered
into covered calls from time to time on its investment in Kinross marketable equity securities. Solitario has not designated its
covered calls as hedging instruments and any changes in the fair value of the covered calls and its warrants are recognized in
the statements of operations in the period of the change as gain or loss on derivative instruments.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Fair value</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Financial Accounting Standards Board ASC 820,
&#8220;Fair Value Measurements and Disclosures&#8221; (&#8220;ASC 820&#8221;) establishes a framework for measuring fair value
and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair value is an exit price, representing
the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants.
For certain of Solitario's financial instruments, including cash and cash equivalents accounts payable and the SilverStream Note,
the carrying amounts approximate fair value due to their short-term maturities. Solitario's short-term investments in USTS, its
marketable equity securities and any covered call options against those marketable equity securities are carried at their estimated
fair value based on quoted market prices. See Note 9, &#8220;Fair Value of Financial Instruments,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Marketable equity securities</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario's investments in marketable equity
securities are classified as available-for-sale and are carried at fair value, which is based upon quoted prices of the securities
owned. Solitario records investments in marketable equity securities as available-for-sale for investments in publicly traded marketable
equity securities for which it does not exercise significant control and where Solitario has no representation on the board of
directors of those companies and exercises no control over the management of those companies. The cost of marketable equity securities
sold is determined by the specific identification method. Changes in fair value are recorded as unrealized gain or loss in the
consolidated statement of operations.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Foreign exchange</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The United States dollar is the functional currency
for all of Solitario's foreign subsidiaries. Although Solitario's South American exploration activities during 2019 and 2018 were
conducted primarily in Peru, a portion of the payments for the land, leasehold and exploration agreements as well as certain exploration
activities are denominated in United States dollars. Foreign currency gains and losses are included in the results of operations
in the period in which they occur.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Income taxes</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario accounts for income taxes in accordance
with ASC 740, &#8220;Accounting for Income Taxes&#8221; (&#8220;ASC 740&#8221;). Under ASC 740, income taxes are provided for the
tax effects of transactions reported in the financial statements and consist of taxes currently due plus deferred taxes related
to certain income and expenses recognized in different periods for financial and income tax reporting purposes. Deferred tax assets
and liabilities represent the future tax return consequences of those differences, which will either be taxable or deductible when
the assets and liabilities are recovered or settled. Deferred taxes are also recognized for operating losses and tax credits that
are available to offset future taxable income and income taxes, respectively. A valuation allowance is provided if it is more likely
than not that some portion or all of the deferred tax assets will not be realized.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Accounting for uncertainty in income taxes</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">ASC 740 clarifies the accounting for uncertainty
in income taxes recognized in a company's financial statements. ASC 740 prescribes a recognition threshold and measurement attribute
for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC 740
also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and
transition. ASC 740 provides that a company's tax position will be considered settled if the taxing authority has completed its
examination, the company does not plan to appeal, and it is remote that the taxing authority would reexamine the tax position in
the future. These provisions of ASC 740 had no effect on Solitario's financial position or results of operations. See Note 7, &#8220;Income
Taxes,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Earnings per share</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The calculation of basic and diluted earnings
(loss) per share is based on the weighted average number of shares of common stock outstanding during the years ended December
31, 2019 and 2018. Potentially dilutive shares, consisting of outstanding common stock options for 4,373,000 and 5,223,160, respectively,
Solitario common shares were excluded from the calculation of diluted earnings (loss) per share for the year ended December 31,
2019 and 2018 because the effects were anti-dilutive.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Employee stock compensation and incentive plans</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario classifies all of its stock options
as equity options in accordance with the provisions of ASC 718, &#8220;Compensation &#8211; Stock Compensation.&#8221; See Note
11, &#8220;Employee Stock Compensation Plans,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Recently adopted accounting pronouncements</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On January 1, 2019, Solitario adopted Accounting
Standards Update No. 2016-02 <i>Leases</i> (&#8220;ASU 2016-02&#8221;) which requires the application of ASC 842 and the recognition
of right-of-use assets and related liabilities associated with all leases that are not short-term in nature. As a result of the
adoption of ASU 2016-02, Solitario recorded both an operating lease asset for its Wheat Ridge, Colorado office of $82,000 and an
operating lease liability of $82,000 related to the same lease. The adoption of ASU 2016-02 did not require the recording of any
other assets or liabilities on our condensed consolidated balance sheets and had an immaterial effect on Solitario&#8217;s consolidated
statement of operations for 2019 and its consolidated statement of cash flows for 2019. Solitario has elected the practical expedient
option to use January 1, 2019, the effective date of adoption, as the initial date of transition and not to restate comparative
prior periods and to carry forward historical lease classification. See Note 4, &#8220;Operating Leases&#8221; for more information
and disclosures regarding Solitario&#8217;s leases.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Recently issued accounting pronouncements</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; color: #212529"><font style="background-color: white">In
2018, the SEC adopted amendments to the disclosure requirements for mining registrants. Under these new rules, SEC Industry Guide
7 will be rescinded and replaced with the disclosure standards under new Regulation S-K Subpart 1300. SEC Industry Guide 7 remains
in effect, subject to a transition period. Solitario will be required to comply with the new rules for fiscal years 2021 and after.
Accordingly, future adjustment to estimates of mineralized material will occur due to the differing standards under the new requirements
including, but not limited to, the replacement of any estimate of mineralized material with an estimate of &#8220;mineral resources.&#8221;</font></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The FASB issued ASU No. 2016-13, <i>Financial
Instruments &#8211; Credit Losses (Topic 326): Measurements of Credit Losses on Financial Statements</i> (&#8220;ASU No. 2016-13&#8221;)<i>.</i>
Among other things, these amendments require the measurement of all expected credit losses for financial assets held at the reporting
date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other
organizations will now use forward-looking information to better inform their credit loss estimates. ASU No. 2016-13 is effective
for Solitario for fiscal year, and interim periods within those fiscal years, beginning after December 15, 2019. Solitario does
not expect the adoption of ASU No. 2016-13 to have a material impact on its consolidated financial position or results of operations.</p><span></span>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773764576">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Income Taxes (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ComponentsOfDeferredTaxAssetsAbstract', window );"><strong>Deferred tax assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards', window );">Loss carryovers</a></td>
<td class="nump">$ 13,284<span></span>
</td>
<td class="nump">$ 12,432<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsInvestments', window );">Investment in mineral property</a></td>
<td class="nump">1,669<span></span>
</td>
<td class="nump">1,669<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties', window );">Capitalized exploration costs</a></td>
<td class="nump">652<span></span>
</td>
<td class="nump">877<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost', window );">Stock option compensation expense</a></td>
<td class="nump">228<span></span>
</td>
<td class="nump">150<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsDerivativeInstruments', window );">Unrealized loss on derivative securities</a></td>
<td class="nump">237<span></span>
</td>
<td class="nump">60<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsOther', window );">Other</a></td>
<td class="nump">135<span></span>
</td>
<td class="nump">135<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TaxCreditCarryforwardValuationAllowance', window );">Valuation allowance</a></td>
<td class="num">(15,999)<span></span>
</td>
<td class="num">(15,099)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsGross', window );">Total deferred tax assets</a></td>
<td class="nump">206<span></span>
</td>
<td class="nump">224<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesAbstract', window );"><strong>Deferred tax liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesInvestments', window );">Unrealized gains on marketable equity securities</a></td>
<td class="nump">198<span></span>
</td>
<td class="nump">209<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesOther', window );">Other</a></td>
<td class="nump">8<span></span>
</td>
<td class="nump">15<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilities', window );">Total deferred tax liabilities</a></td>
<td class="nump">206<span></span>
</td>
<td class="nump">224<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsLiabilitiesNet', window );">Net deferred tax liabilities</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Capitalized costs of unproven properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61926-109447<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -URI http://asc.fasb.org/topic&amp;trid=2145477<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsMineralInterestsInUnprovedProperties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComponentsOfDeferredTaxAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComponentsOfDeferredTaxAssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(26)(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(15)(b)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(26)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsDerivativeInstruments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsDerivativeInstruments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsOperatingLossCarryforwards</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 25<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=117330534&amp;loc=d3e28680-109314<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32632-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TaxCreditCarryforwardValuationAllowance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TaxCreditCarryforwardValuationAllowance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773477200">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets (Parenthetical) - $ / shares<br></strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract', window );"><strong>Preferred stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value</a></td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="nump">10,000,000<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract', window );"><strong>Common stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value</a></td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="nump">100,000,000<span></span>
</td>
<td class="nump">100,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="nump">58,133,066<span></span>
</td>
<td class="nump">58,171,466<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding</a></td>
<td class="nump">58,133,066<span></span>
</td>
<td class="nump">58,171,466<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>35
<FILENAME>R31.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6761971120">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Mineral Property (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MineralPropertiesNet', window );">Mineral properties</a></td>
<td class="nump">$ 15,617<span></span>
</td>
<td class="nump">$ 15,657<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LikProjectAlaskaUSMember', window );">Lik Project Alaska (US)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MineralPropertiesNet', window );">Mineral properties</a></td>
<td class="nump">15,611<span></span>
</td>
<td class="nump">15,611<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LaPromesaPeruMember', window );">La Promesa (Peru)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MineralPropertiesNet', window );">Mineral properties</a></td>
<td class="nump">6<span></span>
</td>
<td class="nump">6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_MontanaRoyaltyPropertyUSMember', window );">Montana Royalty Property (US)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MineralPropertiesNet', window );">Mineral properties</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 40<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MineralPropertiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Mineral properties, net of adjustments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 360<br> -Section 25<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=96866604&amp;loc=d3e64895-109465<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MineralPropertiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LikProjectAlaskaUSMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LikProjectAlaskaUSMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LaPromesaPeruMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_LaPromesaPeruMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_MontanaRoyaltyPropertyUSMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=XPL_MontanaRoyaltyPropertyUSMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>36
<FILENAME>R35.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6754292448">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Operating Leases (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Dec. 31, 2019 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths', window );">2020</a></td>
<td class="nump">$ 42<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo', window );">2021</a></td>
<td class="nump">7<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Total lease payments</a></td>
<td class="nump">49<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount', window );">Less amount of payments representing interest</a></td>
<td class="num">(1)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiability', window );">Present value of lease payments</a></td>
<td class="nump">$ 48<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeasesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeasesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for operating lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918701-209980<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918701-209980<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918627-209977<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763132448">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract', window );"><strong>Commitments and Contingencies Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock', window );">Commitments and Contingencies</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In acquiring its interests in mineral claims
and leases, Solitario has entered into lease agreements, which may be canceled at its option without penalty. Solitario is required
to make minimum rental and option payments in order to maintain its interests in certain claims and leases. See Note 2, &#8220;Mineral
Properties,&#8221; above. Solitario estimates its 2020 property rentals and option payments for properties Solitario owns, has
under joint venture or Solitario operates to be approximately $859,000. Assuming that Solitario&#8217;s joint ventures continue
in their current status and that Solitario does not appreciably change its property positions on existing properties, approximately
$816,000 of these annual payments are paid or are reimbursable to us by Solitario&#8217;s joint venture partners. Solitario may
be required to make further payments in the future if it acquires new properties or enters into new agreements.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has recorded an asset retirement obligation
of $125,000 related to its Lik project in Alaska. See Note 2, &#8220;Mineral Properties,&#8221; above.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario leases office space under a non-cancelable
operating lease for the Wheat Ridge, Colorado office which provides for total minimum annual rent payments of $43,000 through March
of 2021.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6634775872">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue Mineral Property Sale<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionAbstract', window );"><strong>Revenue Recognition [Abstract]</strong></a></td>
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<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On January 22, 2019, Solitario completed the
sale of its interest in certain royalties to SilverStream, discussed above and recorded mineral property revenue of $408,000 for
the Royalty Sale, consisting of the fair value of the cash received on the date of the sale of $185,000 and the fair value of the
SilverStream Note on the date of the sale of $263,000 less the carrying value of the royalties sold of $40,000.</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">At closing of the Royalty Sale, Solitario received
Cdn$250,000 in cash and the SilverStream Note in the principal amount of Cdn$350,000. As of December 31, 2019, the SilverStream
Note is due June 30, 2020 and accrues interest at 8% per annum simple interest. Solitario recorded interest income of $12,000 from
the SilverStream Note during 2019. As of December 31, 2019, the SilverStream Note was recorded at $268,000, based upon the current
US dollar / Canadian dollar exchange rate, and Solitario recorded a credit to exchange gain of $5,000 related to the SilverStream
Note, included in general and administrative expense during 2019.</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On April 26, 2018, Solitario sold its royalty
interest in the non-producing Yanacocha property to a wholly owned subsidiary of Newmont for approximately $502,000 in cash. The
Yanacocha Royalty covered 43 concessions totaling 36,052 hectares. Newmont owns the underlying mineral concessions covered by the
Yanacocha Royalty. None of the concessions covered by the Yanacocha Royalty had any reported reserves or resources. Solitario had
no mineral property capitalized cost in the Yanacocha Royalty and recorded Mineral Property Revenue of $502,000 during 2018.</p>

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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6754404352">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6754308496">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Mineral Properties (Tables)<br></strong></div></th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ExtractiveIndustriesAbstract', window );"><strong>Extractive Industries [Abstract]</strong></a></td>
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    <td style="width: 1%">&#160;</td>
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<tr style="vertical-align: bottom">
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    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6772935280">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Fair Value of Financial Instruments (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosureAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermInvestments', window );">Short-term investments</a></td>
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<td class="nump">$ 10,223<span></span>
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<td class="nump">1,039<span></span>
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<td class="nump">1,585<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue', window );">Vendetta Warrants</a></td>
<td class="nump">21<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Level 1</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosureAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">6,829<span></span>
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<td class="nump">10,223<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecurities', window );">Marketable equity securities</a></td>
<td class="nump">1,039<span></span>
</td>
<td class="nump">1,585<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue', window );">Vendetta Warrants</a></td>
<td class="nump">0<span></span>
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<td class="text">&#160;<span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Level 2</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosureAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermInvestments', window );">Short-term investments</a></td>
<td class="nump">0<span></span>
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<td class="nump">0<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecurities', window );">Marketable equity securities</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue', window );">Vendetta Warrants</a></td>
<td class="nump">21<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Level 3</a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosureAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermInvestments', window );">Short-term investments</a></td>
<td class="nump">0<span></span>
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<td class="nump">0<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecurities', window );">Marketable equity securities</a></td>
<td class="nump">0<span></span>
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<td class="nump">$ 0<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsOwnedCorporateEquitiesAtFairValue', window );">Vendetta Warrants</a></td>
<td class="nump">$ 0<span></span>
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<td class="text">&#160;<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The fair value as of the balance sheet date of firm holdings in corporate stocks (common and preferred), stock options, warrants and any other financial instrument which represents, or provides the ability to obtain, ownership rights in a corporation. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 940<br> -SubTopic 320<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=35711157&amp;loc=d3e42546-110969<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(6))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(1)(g))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6822304816">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Stock Compensation Plans (Details Narrative) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<td class="nump">$ 343<span></span>
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<td class="nump">$ 660<span></span>
</td>
</tr>
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<td class="nump">$ 317<span></span>
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<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
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<td class="text">14 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost not yet recognized for nonvested award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
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<DOCUMENT>
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<SEQUENCE>45
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<TEXT>
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<head>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6633831568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Shareholders' Equity and Accumulated Other Comprehensive Income<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">Shareholders' Equity and Accumulated Other Comprehensive Income</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">We adopted ASU 2016-01, &#8220;Financial Instruments
&#8211; Overall (subtopic 825-10) Recognition and Measurement of Financial Assets and Liabilities,&#8221; (&#8220;ASU 2016-01&#8221;)<i>.</i>
ASU 2016-01 revises the classification and measurement of investment in certain equity investments and the presentation of certain
fair value changes for certain financial liabilities measured at fair value. ASU 2016-01 requires the change in fair value of many
equity investments to be recognized in net income. Solitario adopted ASU 2016-01 in the first quarter of 2018. Solitario recorded
a cumulative-effect adjustment for the change in accounting principle from other comprehensive income in the equity section of
the consolidated balance sheet to accumulated deficit of $576,000 related to the adoption of ASU 2016-01.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<DOCUMENT>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
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<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6612215072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivative Instruments<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock', window );">Derivative Instruments</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Covered call options</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">From time to time Solitario has sold covered
call options against its holdings of Kinross. The business purpose of selling covered calls is to provide additional income on
a limited portion of shares of Kinross that Solitario may sell in the near term, which is generally defined as less than one year
and any changes in the fair value of its covered calls are recognized in the statement of operations in the period of the change.
During 2019 Solitario sold covered calls against its holdings of Kinross for $9,000 in cash, all of which expired unexercised during
2019. As of December 31, 2019, there were no remaining liabilities related to call options.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Vendetta Warrants</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">At December 31, 2019 Solitario held 2019 Vendetta
Warrants which give Solitario the right to purchase 3,450,000 Vendetta common shares for Cdn$0.13 per share through July 31, 2022.
At December 31, 2019, Solitario recorded 2019 Vendetta Warrants at their fair value of $21,000 based upon a Black Scholes model
with a stock price of Cdn$0.05, a term of 2.6 years, a volatility of 65%, and an interest rate of 1.6%. Solitario recorded a loss
on derivative instruments related to the 2019 Vendetta Warrants of $47,000 during 2019.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">The following items comprise gain (loss) on derivative instruments:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">(in thousands)</font></td>
    <td>&#160;</td>
    <td colspan="6">
        <p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">Year ended</p>
        <p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">December 31,</p></td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.</p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6608231296">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Operating Leases<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeasesTextBlock', window );">Operating Leases</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario adopted ASU 2016-02 effective January
1, 2019 and accounts for its leases in accordance with ASC 842. Solitario leases one facility, its Wheat Ridge, Colorado administrative
office (the &#8220;WR Lease&#8221;), that has a term of more than one year. Solitario has no other material operating lease costs.
The WR Lease is classified as an operating lease and has a term of 14 months at December 31, 2019, with no renewal option. At December
31, 2019, the right-of-use office lease asset for the WR Lease is classified as other assets and the related liability separated
between current and non-current office lease liabilities in the consolidated balance sheet. Lease expense is recognized on a straight-line
basis over the lease term, with variable lease payments recognized in the period those payments are incurred. During 2019, Solitario
recognized $40,000 of non-cash lease expense for the WR Lease included in general and administrative expense. Cash lease payments
of $37,000 were made on the WR Lease during 2019 and this amount, less $3,000 of imputed interest during 2019, reduced the related
liability on the WR Lease. The discount rate within the WR Lease is not determinable and Solitario applied a discount rate of 5%
based upon Solitario&#8217;s estimate of its cost of capital in recording the WR Lease.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">The maturities of Solitario&#8217;s lease liability for its WR Lease
are as follows at December 31, 2019:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">(in thousands)</font></td>
    <td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
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    <td>&#160;</td>
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<tr style="vertical-align: bottom">
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    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Total lease payments</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><font style="font-size: 8pt">49</font></td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">&#160;&#160;Less amount of payments representing interest</font></td>
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    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Present value of lease payments</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 22.5pt 0 0">The following is supplemental cash flow information related
to our operating lease for 2019:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">(in thousands)</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: black 1pt solid; text-align: center"><font style="font-size: 8pt">Year ended December 31, 2019</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
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    <td>&#160;</td>
    <td>&#160;</td>
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    <td>&#160;</td></tr>
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    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Cash paid for amounts included in the measurement of lease liabilities</font></td>
    <td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td>
    <td>&#160;</td></tr>
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    <td style="width: 88%; padding-right: 29.25pt"><font style="font-size: 8pt">&#160;&#160;&#160;Operating cash outflows from WR Lease payments</font></td>
    <td style="width: 1%">&#160;</td>
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    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">37</font></td>
    <td style="width: 1%">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Non-cash amounts related to the WR lease</font></td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">&#160;</td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">&#160;&#160;&#160;Right of use assets recorded in exchange for new operating lease liabilities</font></td>
    <td>&#160;</td>
    <td><font style="font-size: 8pt">$</font></td>
    <td style="text-align: right"><font style="font-size: 8pt">82</font></td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: right">&#160;</p>

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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -URI http://asc.fasb.org/subtopic&amp;trid=77888251<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6765456624">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements of Shareholders' Equity - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Common Stock</div></th>
<th class="th"><div>Additional Paid-in Capital</div></th>
<th class="th"><div>Accumulated Deficit</div></th>
<th class="th"><div>Accumulated Other Comprehensive Income</div></th>
<th class="th"><div>Total</div></th>
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<tr class="rc">
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<td class="nump">58,434,566<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
</td>
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<td class="nump">$ 584<span></span>
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<td class="num">$ (40,343)<span></span>
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<td class="nump">$ 576<span></span>
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<td class="nump">$ 30,129<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification', window );">Cumulative-effect adjustment change in accounting principle</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">576<span></span>
</td>
<td class="num">(576)<span></span>
</td>
<td class="nump">0<span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_SharesOutstandingAfterChangeInAccountingPrinciple', window );">Beginning balance, shares</a></td>
<td class="nump">58,434,566<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_StockholdersEquityAfterChangeInAccountingPrinciple', window );">Beginning balance, value</a></td>
<td class="nump">$ 584<span></span>
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<td class="nump">69,312<span></span>
</td>
<td class="num">(39,767)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">30,129<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition', window );">Stock option expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">660<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">660<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares', window );">Repurchase of shares for cancellation, shares</a></td>
<td class="num">(263,100)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue', window );">Repurchase of shares for cancellation, value</a></td>
<td class="num">$ (2)<span></span>
</td>
<td class="num">(99)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(101)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(3,598)<span></span>
</td>
<td class="num">(3,598)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance, shares at Dec. 31, 2018</a></td>
<td class="nump">58,171,466<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance, value at Dec. 31, 2018</a></td>
<td class="nump">$ 582<span></span>
</td>
<td class="nump">69,873<span></span>
</td>
<td class="num">(43,365)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">27,090<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition', window );">Stock option expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">343<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">343<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares', window );">Repurchase of shares for cancellation, shares</a></td>
<td class="num">(38,400)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue', window );">Repurchase of shares for cancellation, value</a></td>
<td class="num">$ (1)<span></span>
</td>
<td class="num">(12)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(13)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(3,289)<span></span>
</td>
<td class="num">(3,289)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance, shares at Dec. 31, 2019</a></td>
<td class="nump">58,133,066<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance, value at Dec. 31, 2019</a></td>
<td class="nump">$ 581<span></span>
</td>
<td class="nump">$ 70,204<span></span>
</td>
<td class="num">$ (46,654)<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 24,131<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_SharesOutstandingAfterChangeInAccountingPrinciple">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_SharesOutstandingAfterChangeInAccountingPrinciple</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_StockholdersEquityAfterChangeInAccountingPrinciple">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_StockholdersEquityAfterChangeInAccountingPrinciple</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares that have been repurchased and retired during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchasedAndRetiredDuringPeriodShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchasedAndRetiredDuringPeriodValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6772658096">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document and Entity Information - USD ($)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
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<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Feb. 28, 2020</div></th>
<th class="th"><div>Jun. 30, 2019</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_DocumentAndEntityInformationAbstract', window );"><strong>Document And Entity Information</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">SOLITARIO ZINC CORP.<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000917225<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec. 31,  2019<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">true<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentDescription', window );">Amendment Description</a></td>
<td class="text">This Amendment No. 1 on Form 10-K/A (this &#8220;Amendment&#8221;) to the Annual Report on Form 10-K of Solitario Zinc Corp. (the &#8220;Company&#8221;) for the fiscal year ended December 31, 2019, initially filed with the Securities and Exchange Commission (the &#8220;SEC&#8221;) on March 2, 2020 (the &#8220;Original Filing&#8221;), is being filed to correct an administrative error in the Original Filing.  The Original Filing inadvertently failed to print the conformed signature of Plante & Moran, PLLC on the Report of Independent Registered Public Accounting Firm (the &#8220;Audit Report&#8221;). Solitario had received the manually signed Audit Report from Plante & Moran, PLLC prior to filing the Original Filing. This Amendment is being filed solely to add &#8220;/s/ Plante & Moran, PLLC&#8221; to the Audit Report.  This Amendment includes Item 8, &#8220;Financial Statements and Supplementary Data&#8221; in its entirety and without change from the Original Filing other than the addition of the conformed signature of Plante & Moran, PLLC on the Audit Report. In addition, pursuant to the rules of the SEC, the exhibit list included in Item 15 of Part IV of the Original Filing has been amended to contain currently-dated certifications from the Company&#8217;s Chief Executive Officer and Chief Financial Officer, as required by Section 302 of the Sarbanes-Oxley Act of 2002. The certifications of the Company&#8217;s Chief Executive Officer and Chief Financial Officer are filed as exhibits to this Amendment. Except for the foregoing amended information, this Amendment does not amend or update any other information contained in the Original Filing. Therefore, this Amendment should be read together with other documents that the Company has filed with the SEC subsequent to the filing of the Original Filing. Information in such reports and documents updates and supersedes certain information contained in the Original Filing.  <span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">--12-31<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">Non-accelerated Filer<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">001-32978<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 16,840,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">58,133,066<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">FY<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">2019<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of changes contained within amended document.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityInteractiveDataCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-T<br> -Number 232<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityInteractiveDataCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityPublicFloat">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityPublicFloat</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityShellCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityShellCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a Smaller Reporting Company (SRC).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityVoluntaryFilers">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityVoluntaryFilers</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityWellKnownSeasonedIssuer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityWellKnownSeasonedIssuer</td>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>50
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6760064720">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Marketable Equity Securities (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesAbstract', window );"><strong>Marketable Securities [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AvailableForSaleSecurities', window );">Marketable equity securities at cost</a></td>
<td class="nump">$ 1,879<span></span>
</td>
<td class="nump">$ 1,714<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax', window );">Cumulative unrealized (loss) gain on marketable equity securities</a></td>
<td class="num">(840)<span></span>
</td>
<td class="num">(129)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AvailableForSaleSecuritiesCurrent', window );">Marketable equity securities at fair value</a></td>
<td class="nump">$ 1,039<span></span>
</td>
<td class="nump">$ 1,585<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AvailableForSaleSecurities</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AvailableForSaleSecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AvailableForSaleSecuritiesCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesAbstract</td>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>51
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763131648">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Marketable Equity Securities<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesAbstract', window );"><strong>Marketable Securities [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesTextBlock', window );">Marketable Equity Securities</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On May 2, 2016, Solitario purchased 7,240,000
units of Vendetta for aggregate consideration of $289,000. Each unit included one common share of Vendetta and one warrant which
allow the holder to purchase one share of Vendetta common stock at a price of Cdn$0.10 per share for a period of two years (the
&#8220;2016 Vendetta Warrants&#8221;). The purchase price of the units of $289,000 was allocated between the Vendetta common shares
and the 2016 Vendetta Warrants based upon total fair values on the date of purchase. The Vendetta common stock was allocated a
purchase cost of $186,000 and the 2016 Vendetta Warrants were allocated a purchase cost of $103,000. During 2017 Solitario exercised
all of its 2016 Vendetta Warrants and sold 3,480,000 shares of Vendetta common stock.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On July 31, 2019, Solitario purchased 3,450,000
Vendetta units for aggregate consideration of $233,000. Each unit consisted of one share of Vendetta common stock and one warrant
which allows the holder to purchase one additional share of Vendetta common stock at a purchase price of Cdn$0.13 per share for
a period of three years (the &#8220;2019 Vendetta Warrants&#8221;). The purchase of the units on July 31, 2019 increased Solitario&#8217;s
holdings of Vendetta common shares to 14,450,000 shares. On the purchase date Solitario recorded marketable equity securities of
$165,000 for the Vendetta shares acquired and $68,000 for the 2019 Vendetta Warrants based upon an allocation of the purchase price
of the Vendetta units, based upon (i) the fair value of the Vendetta common shares received, based upon the quoted market price
for Vendetta common shares and (ii) the fair value of 2019 Vendetta Warrants based upon a Black Scholes model, using the stock
price of Cdn$0.09, volatility of 79%, a term of three years and a discount rate of 1.5%. During 2019, Solitario charged loss on
derivative instruments $47,000 for the change in the value of the 2019 Vendetta Warrants.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">As of December 31, 2019, Solitario owned 14,500,000 shares of Vendetta
common stock which are carried at their fair value based upon the quoted market price of Vendetta, whose common shares are listed
on the TSX venture exchange, and included in marketable equity securities.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 29.25pt 0 0; text-indent: 0.5in">The following tables summarize Solitario&#8217;s
marketable equity securities and adjustments to fair value:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 29.25pt 0 0; text-indent: 0.5in">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%">
<tr style="vertical-align: bottom">
    <td style="text-align: justify"><font style="font-size: 8pt">(in thousands)</font></td>
    <td>&#160;</td>
    <td colspan="6" style="text-align: center"><font style="font-size: 8pt">Year ended December 31,</font></td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: black 1pt solid; text-align: center"><font style="font-size: 8pt">2019</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: black 1pt solid; text-align: center"><font style="font-size: 8pt">2018</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="width: 75%"><font style="font-size: 8pt">&#160;&#160;Marketable equity securities at cost</font></td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">1,879</font></td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">1,714</font></td>
    <td style="width: 2%">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td><font style="font-size: 8pt">&#160;&#160;Cumulative unrealized (loss) gain on marketable equity securities</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid">&#160;</td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">(840</font></td>
    <td style="padding-bottom: 1.5pt"><font style="font-size: 8pt">)</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid">&#160;</td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">(129</font></td>
    <td style="padding-bottom: 1.5pt"><font style="font-size: 8pt">)</font></td></tr>
<tr style="vertical-align: bottom">
    <td><font style="font-size: 8pt">&#160;&#160;Marketable equity securities at fair value</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">1,039</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">1,585</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
</table>
<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 45pt">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 45pt">During 2019 Solitario added 3,450,000 shares of
Vendetta through the purchase of the Vendetta units, discussed above, and recorded an increase in marketable equity securities
of $165,000. Solitario did not acquire any marketable equity securities during 2018. Solitairo did not sell any marketable equity
securities during 2019 or 2018. Solitario recorded a loss on marketable equity securities of $711,000 and $1,058,000, respectively,
during 2019 and 2018 for the change in the fair value of its marketable equity securities.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
</td>
</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesAbstract</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesTextBlock">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesTextBlock</td>
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</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>52
<FILENAME>R37.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6711116720">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Operating Leases (Details Narrative)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2019 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNoncashExpense', window );">Non-cash lease expense recognized</a></td>
<td class="nump">$ 40<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeasePayments', window );">Cash lease payments</a></td>
<td class="nump">37<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease', window );">Imputed interest</a></td>
<td class="nump">$ 3<span></span>
</td>
</tr>
</table>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount, during the lease term, of each minimum [capital] lease payment allocated to interest expense so as to produce a constant periodic rate of interest on the remaining balance of the capital lease obligation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 840<br> -SubTopic 30<br> -Section 35<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77915053&amp;loc=d3e43161-112731<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense or loss included in net income that result in no cash flow, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6631482560">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value of Financial Instruments<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresAbstract', window );"><strong>Fair Value Disclosures [Abstract]</strong></a></td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresTextBlock', window );">Fair Value of Financial Instruments</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">For certain of Solitario's financial instruments,
including cash and cash equivalents, the SilverStream Note, payables and short-term debt, the carrying amounts approximate fair
value due to their short maturities. Solitario's marketable equity securities, including its investment in shares of Kinross common
stock, Vendetta common stock and TNR Gold Corp (&#8220;TNR&#8221;) common stock, are carried at their estimated fair value based
on publicly available quoted market prices.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario applies ASC 820 that establishes a
framework for measuring fair value and requires enhanced disclosures about fair value measurements. ASC 820 clarifies that fair
value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly
transaction between market participants. ASC 820 also requires disclosure about how fair value is determined for assets and liabilities
and establishes a hierarchy for which these assets and liabilities must be grouped, based on significant levels of inputs as follows:</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"><b>Level 1</b>: Quoted prices in active markets for identical
assets or liabilities;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"><b>Level 2</b>: Quoted prices in active markets for similar
assets and liabilities and inputs that are observable for the asset or liability; or</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0 63pt"><b>Level 3</b>: Unobservable inputs in which there is little
or no market data, which require the reporting entity to develop its own assumptions.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The determination of where assets and liabilities
fall within this hierarchy is based upon the lowest level of input that is significant to the fair value measurement. During the
years ended December 31, 2019 and 2018, there were no reclassifications in financial assets or liabilities between Level 1, 2 or
3 categories.</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following is a listing of Solitario&#8217;s
financial assets and liabilities required to be measured at fair value on a recurring basis and where they are classified within
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    <td>&#160;</td>
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    <td>&#160;</td>
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    <td style="text-align: right"><font style="font-size: 8pt">1,039</font></td>
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    <td>&#160;</td>
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    <td style="text-align: right"><font style="font-size: 8pt">21</font></td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

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    <td>&#160;</td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Items measured at fair value on a recurring basis:</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><u>Short-term investments:</u> At December 31, 2019 and 2018, Solitario&#8217;s
holdings of short-term investments consist of USTS recorded at their fair value based upon quoted market prices.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><u>Marketable equity securities</u><i>:</i> At December 31, 2019
and 2018, the fair value of Solitario&#8217;s holdings in shares of Vendetta, Kinross, and TNR marketable equity securities are
based upon quoted market prices.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><u>2019 Vendetta Warrants</u>: At December 31, 2019 the fair value
of Solitario&#8217;s 2019 Vendetta Warrants is based upon a Black Scholes model, using market inputs.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">During the year ended December 31, 2019, Solitario
did not change any of the valuation techniques used to measure its financial assets and liabilities at fair value.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=117815213&amp;loc=d3e19207-110258<br></p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6763167424">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Other Assets<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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    <td>&#160;</td>
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    <td>&#160;</td>
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    <td style="padding-right: 29.25pt"><font style="font-size: 8pt">Exploration bonds and other assets</font></td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">During 2017, Solitario acquired $100,000 of exploration-related
equipment at the Lik project as part of the acquisition of the Lik project. The equipment is being depreciated over a five-year
life on a straight-line basis and Solitario recorded depreciation expense of $20,000 during 2019 and 2018 related to this equipment.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On July 31, 2019, Solitario acquired the 2019
Vendetta Warrants and recorded $68,000 for the fair value of the 2019 Vendetta Warrants, discussed above, and recorded a loss on
derivative instruments related to the 2019 Vendetta Warrants of $47,000, see Note 8, &#8220;Derivative Instruments,&#8221; below.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6619184768">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share Repurchase Program<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareRepurchaseProgramAbstract', window );"><strong>Share Repurchase Program</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ShareRepurchasesTextBlock', window );">Share Repurchase Program</a></td>
<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On October 28, 2015, Solitario&#8217;s Board
of Directors approved a share repurchase program that authorized Solitario to purchase up to two million shares of its outstanding
common stock. During 2019 Solitario&#8217;s Board of Directors extended the expiration date of the share repurchase program through
December 31, 2020. During the years ended December 31, 2019 and 2018, Solitario purchased 38,400 and 263,100 shares of Solitario
common stock, respectively, for an aggregate purchase price of $13,000 and $101,000, respectively. As of December 31, 2019, Solitario
has purchased a total of 969,300 shares for an aggregate purchase price of $462,000 under the share repurchase program since its
inception.</p><span></span>
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<DOCUMENT>
<TYPE>XML
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6631365392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Mineral Properties<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ExtractiveIndustriesAbstract', window );"><strong>Extractive Industries [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text"><p style="font: 8pt Times New Roman, Times, Serif; margin: 0">The following table details Solitario&#8217;s capitalized investment
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<tr style="vertical-align: bottom">
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    <td>&#160;</td>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Exploration property</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario's exploration mineral properties at
December 31, 2019 and 2018 consist of use rights related to its exploration properties, and the value of such assets is primarily
driven by the nature and amount of economic mineral ore believed to be contained, or potentially contained, in such properties.
The amounts capitalized as mineral properties include concession and lease or option acquisition costs. Capitalized costs related
to a mineral property represent its fair value at the time it was acquired. At December 31, 2019, none of Solitario&#8217;s exploration
properties have production (are operating) or contain proven or probable reserves. Solitario's exploration mineral properties represent
interests in properties that Solitario believes have exploration and development potential. Solitario's mineral use rights generally
are enforceable regardless of whether proven and probable reserves have been established.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In addition to its capitalized exploration properties,
Solitario has an interest in its Florida Canyon exploration concessions, which are currently subject to a joint venture agreement
where joint venture partners made stand-by joint venture payments to Solitario prior to January 1, 2015. Solitario recorded joint
venture property payment revenue received in excess of capitalized costs. Per the joint venture agreement, as of December 31, 2019,
no further standby joint-venture payments are due to Solitario on the Florida Canyon project. At December 31, 2019 and 2018, Solitario
has no remaining capitalized costs related to its Florida Canyon joint venture.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0 1.5pt 0 0; text-indent: 0.5in">On January 22, 2019, Solitario completed
the Royalty Sale, discussed above under &#8220;Recent Developments&#8221; to SilverStream for Cdn$600,000. At closing of the Royalty
Sale, Solitario received Cdn$250,000 in cash and the SilverStream Note with a principal amount of Cdn$350,000, and a maturity date
of December 31, 2019, which was subsequently extended to June 30, 2020. During the nine months ended September 30, 2019, Solitario
recorded mineral property revenue of $408,000 from the Royalty Sale, consisting of the fair value of the cash received on the date
of the sale of $185,000 and the fair value of the SilverStream Note on the date of the sale of $263,000, less the carrying value
of the royalties sold of $40,000.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On April 26, 2018, Solitario sold the Yanacocha
Royalty to Newmont for $502,000 in cash. Newmont owns the underlying mineral concessions covered by the Yanacocha Royalty. None
of the concessions covered by the Yanacocha Royalty have any reported reserves or resources. Solitario had no mineral property
capitalized cost in the Yanacocha Royalty and recorded Mineral Property Revenue of $502,000 during 2018.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Discontinued projects</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario did not abandon or impair any of its
properties during 2019 or 2018 and did not record any mineral property write-downs during the years ended December 31, 2019 or
2018.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>&#160;</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><i>Exploration Expense</i></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">The following items comprised exploration expense:</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">1,726</font></td>
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    <td style="width: 1%">&#160;</td>
    <td style="width: 1%"><font style="font-size: 8pt">$</font></td>
    <td style="width: 9%; text-align: right"><font style="font-size: 8pt">1,165</font></td>
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    <td style="padding-bottom: 1.5pt">&#160;</td>
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    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">81</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
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<tr style="vertical-align: bottom">
    <td><font style="font-size: 8pt">&#160;&#160;Total exploration expense</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">1,807</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: black 1pt solid"><font style="font-size: 8pt">$</font></td>
    <td style="border-bottom: black 1pt solid; text-align: right"><font style="font-size: 8pt">1,254</font></td>
    <td style="padding-bottom: 1.5pt">&#160;</td></tr>
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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0"><u>Asset Retirement Obligation</u></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In connection with the acquisition of Zazu, Solitario
recorded an asset retirement obligation of $125,000 for Solitario&#8217;s estimated reclamation cost of the existing disturbance
at the Lik project. This disturbance consists of an exploration camp including certain drill sites and access roads at the camp.
The estimate was based upon estimated cash costs for reclamation as determined by the permitting bond required by the State of
Alaska, for which Solitario has retained a reclamation bond insurance policy in the event Solitario or its 50% partner, Teck, do
not complete required reclamation.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Solitario has not applied a discount rate to
the recorded asset retirement obligation as the estimated time frame for reclamation is not currently known, as reclamation is
not expected to occur until the end of the Lik project life, which would follow future development and operations, the start of
which cannot be estimated or assured at this time. Additionally, no depreciation will be recorded on the related asset for the
asset retirement obligation until the Lik project goes into operation, which cannot be assured.</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p><span></span>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Mineral Properties (Details 1) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of general and administrative expense classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherGeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
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<TEXT>
<html>
<head>
<title></title>
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6632833104">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Operating Leases (Details 1)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2019 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeasePaymentsUse', window );">Operating cash outflows from WR Lease payments</a></td>
<td class="nump">$ 37<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability', window );">Right of use assets recorded in exchange for new operating lease liabilities</a></td>
<td class="nump">$ 82<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeasesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeasesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeasePaymentsUse">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow from operating lease to bring another asset to condition and location necessary for its intended use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeasePaymentsUse</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for operating lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>60
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6773487696">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Operations - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementAbstract', window );"><strong>Income Statement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Revenues', window );">Revenue - mineral property sale</a></td>
<td class="nump">$ 408<span></span>
</td>
<td class="nump">$ 502<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostsAndExpensesAbstract', window );"><strong>Costs, expenses and other</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_ExplorationExpenseMineralProperties', window );">Exploration expense</a></td>
<td class="nump">1,807<span></span>
</td>
<td class="nump">1,254<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationAndAmortization', window );">Depreciation and amortization</a></td>
<td class="nump">25<span></span>
</td>
<td class="nump">25<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative</a></td>
<td class="nump">1,368<span></span>
</td>
<td class="nump">1,954<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCostAndExpenseOperating', window );">Total costs, expenses and other</a></td>
<td class="nump">3,200<span></span>
</td>
<td class="nump">3,233<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetInvestmentIncome', window );">Interest and dividend income (net)</a></td>
<td class="nump">252<span></span>
</td>
<td class="nump">192<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss', window );">Unrealized loss on marketable equity securities</a></td>
<td class="num">(711)<span></span>
</td>
<td class="num">(1,058)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax', window );">Loss on derivative instruments</a></td>
<td class="num">(38)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets1', window );">Loss on sale of assets</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(1)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Total other income (expense)</a></td>
<td class="num">(497)<span></span>
</td>
<td class="num">(867)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (3,289)<span></span>
</td>
<td class="num">$ (3,598)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedAbstract', window );"><strong>Loss per common share:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Basic and diluted</a></td>
<td class="num">$ (0.06)<span></span>
</td>
<td class="num">$ (0.06)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted average shares outstanding:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Basic and diluted</a></td>
<td class="nump">58,143<span></span>
</td>
<td class="nump">58,360<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_ExplorationExpenseMineralProperties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_ExplorationExpenseMineralProperties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostsAndExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostsAndExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=117326831&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDilutedAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDilutedAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDerivativeInstrumentsNetPretax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDispositionOfAssets1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDispositionOfAssets1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecuritiesUnrealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of unrealized gain (loss) on investment in marketable security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(7)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MarketableSecuritiesUnrealizedGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetInvestmentIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetInvestmentIncome</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherCostAndExpenseOperating">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.3)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherCostAndExpenseOperating</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Revenues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Revenues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<td class="num">$ (47)<span></span>
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<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDerivativeInstrumentsNetPretax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=XPL_KinrossCallsRealizedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=XPL_KinrossCallsRealizedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=XPL_VendettaWarrantsUnrealizedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=XPL_VendettaWarrantsUnrealizedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>65
<FILENAME>R46.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6772892032">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Stock Compensation Plans (Details 1) - USD ($)<br></strong></div></th>
<th class="th" colspan="4">12 Months Ended</th>
</tr>
<tr>
<th class="th" colspan="2"><div>Dec. 31, 2019</div></th>
<th class="th" colspan="2"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract', window );"><strong>Share-based Payment Arrangement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of options outstanding, beginning</a></td>
<td class="nump">5,223,160<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">1,982,428<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Number of options granted</a></td>
<td class="nump">150,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">4,023,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_XPL_NumberOfOptionsExercised', window );">Number of options exercised</a></td>
<td class="nump">0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod', window );">Number of options expired</a></td>
<td class="num">(1,000,160)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="num">(782,268)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod', window );">Number of options forfeited</a></td>
<td class="nump">0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of options outstanding, ending</a></td>
<td class="nump">4,373,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">5,223,160<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Number of options exercisable</a></td>
<td class="nump">2,774,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">2,770,910<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted average exercise price outstanding, beginning</a></td>
<td class="nump">$ .76<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 1.29<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted average exercise price granted</a></td>
<td class="nump">.28<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">.58<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Weighted average exercise price exercised</a></td>
<td class="nump">.00<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">.00<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice', window );">Weighted average exercise price expired</a></td>
<td class="nump">1.47<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">2.09<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice', window );">Weighted average exercise price forfeited</a></td>
<td class="nump">.00<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">.00<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted average exercise price outstanding, ending</a></td>
<td class="nump">.58<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">.76<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Weighted average exercise price exercisable</a></td>
<td class="nump">$ .63<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ .95<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue', window );">Aggregate intrinsic value outstanding</a></td>
<td class="nump">$ 3,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ 0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[3]</sup></td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue', window );">Aggregate intrinsic value exercisable</a></td>
<td class="nump">$ 840<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ 0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[3]</sup></td>
</tr>
<tr><td colspan="5"></td></tr>
<tr><td colspan="5"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Options granted during 2018, include 2,300,000 Conditional Options (defined below), approved by Solitario shareholders on June 19, 2018.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Intrinsic value based upon December 31, 2019 price of a share of Solitario common stock as quoted on the NYSE American exchange of $0.30 per share.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Intrinsic value based upon December 31, 2018 price of a share of Solitario common stock as quoted on the NYSE American exchange of $0.23 per share.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_XPL_NumberOfOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Custom Element.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">XPL_NumberOfOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>XPL_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price of options that were either forfeited or expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which option holders acquired shares when converting their stock options into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
