Note 14 - Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

						Weighted Average		Aggregate Intrinsic
				Weighted Average		Remaining		Value
	Options			Exercise Price		Contractual Term		(in thousands)
Outstanding as of December 31, 2019		54,362		$	11.16		1.81	$	—
Forfeited		(54,362	)	$	11.16		—	$	—
Outstanding as of December 31, 2020		—		$	—		—	$	—
Exercisable as of December 31, 2020		—		$	—		—	$	—

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

				Weighted Average
				Grant-Date Fair Value
	Number of Shares			Per Share
Unvested as of December 31, 2019		1,356,915		$	2.39
Granted		517,082		$	1.59
Vested		(360,358	)	$	2.42
Forfeited		(180,755	)	$	3.84
Unvested as of December 31, 2020		1,332,884		$	1.86

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

	For the Years Ended
	December 31,
	2020		2019
Share-based compensation expense:
Cost of sales	$	106	$	99
Selling, general and administrative		1,050		859
Net effect of share-based compensation expense on net income	$	1,156	$	958
Reduction in earnings per share:
Basic earnings per share	$	0.07	$	0.06
Diluted earnings per share	$	0.07	$	0.06