XML 72 R64.htm IDEA: XBRL DOCUMENT v2.4.1.9

Segment Reporting (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting [Abstract]
Foreign assets included in balance sheet	$ 70XPL_ForeignAssetsIncludedInBalanceSheet	$ 412XPL_ForeignAssetsIncludedInBalanceSheet
Foreign exchange losses	2us-gaap_EffectOfExchangeRateOnCash	21us-gaap_EffectOfExchangeRateOnCash
Foreign currency denominated cash accounts	$ 14us-gaap_NoninterestBearingForeignDepositChecking	$ 64us-gaap_NoninterestBearingForeignDepositChecking

X

- Definition

Amount of effect of exchange rate changes on cash balances held in foreign currencies. Excludes cash equivalents.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 230

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6450594&loc=d3e33268-110906

+ Details

Name:	us-gaap_EffectOfExchangeRateOnCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of noninterest-bearing checking deposit liabilities in foreign banking offices.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.12)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 12

-Article 9



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 235

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-05)

-URI http://asc.fasb.org/extlink&oid=6882215&loc=d3e537907-122884



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 05

-Article 9

+ Details

Name:	us-gaap_NoninterestBearingForeignDepositChecking
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Foreign assets held, included in balance sheet.

+ References

No definition available.

+ Details

Name:	XPL_ForeignAssetsIncludedInBalanceSheet
Namespace Prefix:	XPL_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant