Note I - Stockholders' Equity (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

Class of Treasury Stock [Table Text Block]

	Shares		Average Cost		Total Cost (in thousands)
Shares purchased under Repurchase Plan		140,812	$	9.19	$	1,294
Shares acquired from employees for restricted stock vesting		23,587		8.86		209
Total		164,399			$	1,503

	Shares		Average Cost		Total Cost (in thousands)
Shares purchased under Repurchase Plan		406,817	$	12.76	$	5,190
Shares acquired from employees for restricted stock vesting		28,263		11.08		313
Total		435,080			$	5,503

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

			Weighted
	Number of		Average Grant
	Shares –		Date Fair
	2009 Plan		Value
Nonvested at June 30, 2022		1,666	$	8.50
Granted		—	$	—
Vested		1,666	$	8.50
Forfeited		—	$	—
Nonvested at June 30, 2023		—	$	—
Available for grant at June 30, 2023		—

				Weighted
	Number of			Average Grant
	Shares –			Date Fair
	2020 Plan			Value
Nonvested at June 30, 2022		186,227		$	12.56
Granted		123,000		$	8.79
Vested		(71,146	)	$	13.04
Forfeited		(14,399	)	$	11.69
Nonvested at June 30, 2023		223,682		$	10.39
Available for grant at June 30, 2023		349,377

				Weighted
	Number of			Average Grant
	Shares –			Date Fair
	2009 Plan			Value
Nonvested at June 30, 2021		61,324		$	11.47
Granted		—		$	—
Vested		(51,326	)	$	11.52
Forfeited		(8,332	)	$	10.88
Nonvested at June 30, 2022		1,666		$	8.50
Available for grant at June 30, 2022		—

				Weighted
	Number of			Average Grant
	Shares –			Date Fair
	2020 Plan			Value
Nonvested at June 30, 2021		87,773		$	16.81
Granted		135,850		$	10.99
Vested		(25,896	)	$	16.81
Forfeited		(11,500	)	$	16.81
Nonvested at June 30, 2022		186,227		$	12.56
Available for grant at June 30, 2022		472,377