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Note 12 - Capital Stock (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Share-based Compensation, Stock Options, 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 December 31, 2017			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

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

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- References

No definition available.

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