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

3 Months Ended

Mar. 31, 2022

Notes Tables

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

	Three Months Ended March 31,
	2022								2021
	Loss (Numerator)			Shares (Denominator)		Per Share Amount			Income (Numerator)		Shares (Denominator)		Per Share Amount
Basic net income (loss) per common share:
Net income (loss) available to common stockholders	$	(105	)		11,254	$	(0.01	)	$	153		10,874	$	0.01
Effect of dilutive securities:
Non-vested restricted stock		—			—					—		550
Diluted net income per common share:
Net income (loss) available to common stockholders plus assumed conversions	$	(105	)		11,254	$	(0.01	)	$	153		11,424	$	0.01