Note 3 - Net Income (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	Year Ended December 31,
	2020						2019
	Income		Shares		Per Share		Loss			Shares		Per Share
Basic net income (loss) per common share:
Net income (loss) available to common stockholders	$	843		10,630	$	0.08	$	(5,611	)		10,871	$	(0.52	)
Effect of dilutive securities:
Non-vested restricted stock		—		794				—			—
Diluted net income (loss) per common share:
Net income (loss) available to common stockholders plus assumed conversions	$	843		11,424	$	0.07	$	(5,611	)		10,871	$	(0.52	)