Note 13 - Stockholders Equity (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

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

	Restricted Stock Units			Weighted Average Grant Date Fair Value ($/share)
Outstanding at July 1, 2021		841,316			5.34
Granted		98,192			5.54
Vested and issued		(16,480	)		6.36
Forfeited		(16,873	)		5.35
Outstanding at June 30, 2022		906,155			5.34
Granted		61,859			5.02
Vested and issued		(25,995	)		5.77
Forfeited		(34,568	)		5.52
Outstanding at June 30, 2023		907,451			5.30

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

Warrants Outstanding at June 30, 2023								Warrants Exercisable at June 30, 2023
Range of exercise prices		Number Outstanding		Weighted average remaining contractual life (years)		Weighted average exercise price		Number exercisable		Weighted average exercise price
$	4.00		1,085,068		2.60	$	4.00		1,085,068	$	4.00
$	10.00		23,737		2.57	$	10.00		23,737	$	10.00
			1,108,805		2.60	$	4.13		1,108,805	$	4.13

Share Repurchase Program [Table Text Block]

Period (1)	Total Number of Shares Purchased by Period		Average Price Paid Per Share		Dollars Expended by Period Under the Plans or Programs		Remaining Amount Available for Future Share Repurchases Under the Plans or Programs
Year Ended June 30, 2022:
July 1, 2021 – September 30, 2021		7,600	$	5.43	$	41,276	$	7,909,609
October 1, 2021 – December 31, 2021		244,552	$	5.85	$	1,429,697	$	6,479,912
January 1, 2022 – March 31, 2022		538,376	$	6.95	$	3,741,477	$	2,738,435
April 1, 2022 – June 30, 2022		192,747	$	4.78	$	921,331	$	10,817,104
Year Ended June 30, 2023:
July 1, 2022 – September 30, 2022		20,859	$	4.97	$	103,657	$	10,713,447
October 1, 2022 – December 31, 2022		88,741	$	5.05	$	448,266	$	10,265,181
January 1, 2023 – March 31, 2023		74,150	$	5.79	$	429,271	$	9,835,910
April 1, 2023 – June 30, 2023		47,847	$	6.86	$	328,129	$	9,507,781