Note 9 - Earnings (Loss) Per Share Basic and Fully Diluted (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the years ended
	December 31,
	2021			2020
Net income (loss) - basic	$	4,808		$	(7,187	)
Reversal of gain due to change in fair value of warrant liability		(3,545	)		-
Net income (loss) - diluted	$	1,263		$	(7,187	)
Weighted average shares outstanding - basic		203,589,531			189,844,867
Diluted stock options		168,309			-
Diluted warrants		1,912,544			-
Diluted preferred shares		32,016,491			-
Weighted average shares outstanding - diluted		237,686,875			189,844,867
Basic earnings (loss) per share	$	0.02		$	(0.04	)
Diluted earnings (loss) per share	$	0.01		$	(0.04	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	For the years ended
	December 31,
	2021		2020
Options		6,955		7,503
Series A convertible preferred shares		-		55,643
Warrants		38,425		40,338
Total		45,380		103,484