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Note 8 - Resalable Software License Rights - Amortization Expense Change in Methodology (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Amortization of software license rights	$ 281,076				$ 562,150	$ 1,318,559
Total operating expenses	1,359,888		$ 1,373,817		3,111,039	3,227,825
Operating loss	(1,310,931)		(1,655,479)		(3,114,509)	(3,847,477)
Net loss	$ (1,425,743)	$ (1,803,508)	$ (1,655,465)	$ (2,191,992)	$ (3,229,251)	$ (3,847,456)
Basic & diluted loss per share (in dollars per share)	$ (0.10)		$ (0.15)		$ (0.23)	$ (0.42)
Intangible Assets, Amortization Period [Member]
Amortization of software license rights	$ 749,826				$ 1,499,650
Total operating expenses	1,828,638				4,048,539
Operating loss	(1,779,681)				(4,052,009)
Net loss	$ (1,894,493)				$ (4,166,751)
Basic & diluted loss per share (in dollars per share)	$ (0.13)				$ (0.29)

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- Definition

The amount of amortization charged against earnings during the period for software license rights.

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