Note 16 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	2020		2019
Stock Based Compensation	$	746,300	$	1,176,600
Professional fees		279,000		36,000
Total	$	1,025,300	$	1,212,600

Nonvested Restricted Stock Shares Activity [Table Text Block]

	Number of Shares			Weighted- Average Grant Date Fair Value per Share		Weighted- Average Remaining Contractual Term (Years)
Non-vested at January 1, 2019		2,612,500		$	0.62		2.00
Granted		1,300,000			1.00		-
Vested		(1,887,500	)		0.70		-
Forfeited		-			-		-
Non-vested at December 31, 2019		2,025,000		$	0.76		1.54
Granted		387,500			0.72		-
Vested		(1,987,500	)		0.70		-
Forfeited		-			-		-
Non-vested at December 31, 2020		425,000		$	1.01		1.50