Note 10 - Equity Compensation (Tables)

12 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Stock Options
	2022		2021
Dividend yield		-		2.9	%
Expected volatility		-		50	%
Risk-free interest rate		-		0.3	%
Expected life (in years)		-		6.0
Fair value per share		-	$	2.40

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding at June 30, 2021		2,327,148		$	6.07		6.7	$	5,320,456
Granted		-		$	-
Exercised		(4,833	)	$	5.48
Forfeited		(7,024	)	$	6.80
Expired		(14,500	)	$	9.27
Outstanding at June 30, 2022		2,300,791		$	6.05		5.7	$	2,287,764
Exercisable at June 30, 2022		1,730,964		$	6.31		5.2	$	1,608,413
Vested and expected to vest at June 30, 2022		2,286,311		$	6.05		5.7	$	2,282,521

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

	Shares			Weighted- Average Grant Date Fair Value
Unvested at June 30, 2021		200,721		$	6.42
Granted		146,281		$	8.13
Vested		(96,671	)	$	6.26
Forfeited		(3,059	)	$	6.96
Unvested at June 30, 2022		247,272		$	7.48

Share-based Payment Arrangement, Performance Stock Units, Activity [Table Text Block]

	Shares			Weighted- Average Grant Date Fair Value
Unvested at June 30, 2021		456,887		$	5.96
Granted		190,980		$	8.12
Vested		(27,350	)	$	4.94
Forfeited		(23,950	)	$	7.50
Unvested at June 30, 2022		596,567		$	6.63