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Note 12 - Capital Stock (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Share-based Payment Arrangement, Option, Activity [Table Text Block]

		Shares Under Warrants				Weighted Average Exercise Price				Weighted Average Remaining Contractual Life (in years)				Aggregate Intrinsic Value of Vested Warrants
Outstanding as of January 1, 2018			105,556			$	9.95				7.5			$	2,368,677
Issued			-
Exercised			-
Expired			-
Outstanding as of December 31, 2018			105,556			$	9.95				6.5			$	1,419,728
Issued			-
Exercised			-
Expired			-
Outstanding as of December 31, 2019			105,556			$	9.95				5.5			$	1,170,616

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- References

No definition available.

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