Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

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

	Three Months Ended June 30,
	2023								2022
	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	$	(219	)		11,432	$	(0.02	)	$	183		11,346	$	0.02
Effect of dilutive securities:
Non-vested restricted stock		—			—					—		78
Diluted net income per common share:
Net income (loss) available to common stockholders plus assumed dilution	$	(219	)		11,432	$	(0.02	)	$	183		11,424	$	0.02

	Six Months Ended June 30,
	2023						2022
	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	$	38		11,428	$	0.00	$	78		11,300	$	0.01
Effect of dilutive securities:
Non-vested restricted stock		—		11				—		124
Diluted net income per common share:
Net income available to common stockholders plus assumed dilution	$	38		11,439	$	0.00	$	78		11,424	$	0.01