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

6 Months Ended

Jun. 30, 2021

Notes Tables

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

	Three Months Ended June 30,
	2021						2020
	Income (Numerator)		Shares (Denominator)		Per Share Amount		Income (Numerator)		Shares (Denominator)		Per Share Amount
Basic net income per common share:
Net income available to common stockholders	$	229		10,968	$	0.02	$	34		10,580	$	0.00
Effect of dilutive securities:
Non-vested restricted stock		—		456				—		844
Diluted net income per common share:
Net income available to common stockholders plus assumed conversions	$	229		11,424	$	0.02	$	34		11,424	$	0.00

	Six Months Ended June 30,
	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	$	382		10,921	$	0.03	$	(539	)		10,532	$	(0.05	)
Effect of dilutive securities:
Non-vested restricted stock		—		503				—			—
Diluted net income (loss) per common share:
Net income (loss) available to common stockholders plus assumed conversions	$	382		11,424	$	0.03	$	(539	)		10,532	$	(0.05	)