Note 1 - Nature of Operations, Basis of Presentation and Consolidation (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

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

	Three Months Ended March 31,
	2021						2020
	Income (Numerator)		Shares (Denominator)		Per Share Amount		Loss (Numerator)			Shares (Denominator)		Per Share Amount
Basic net income (loss) per common share:
Net income (loss) available to common stockholders	$	153		10,874	$	0.01	$	(573	)		10,483	$	(0.05	)
Effect of dilutive securities:
Non-vested restricted stock		—		550				—			—
Diluted net income (loss) per common share:
Net income (loss) available to common stockholders plus assumed conversions	$	153		11,424	$	0.01	$	(573	)		10,483	$	(0.05	)