Note 20 - Stock Options (Tables)

9 Months Ended

Mar. 31, 2024

Notes Tables

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

				Weighted Average
	Options			Grant-Date Fair Value
Non-vested at July 1, 2023		81,750		$	5.53
Granted		122,500			4.96
Vested		(69,750	)		-
Non-vested at March 31, 2024		134,500		$	5.12

				Weighted Average
	Options			Grant-Date Fair Value
Non-vested at July 1, 2022		75,875		$	5.98
Granted		65,000			4.77
Vested		(49,125	)		-
Forfeited		(10,000	)		-
Non-vested at March 31, 2023		81,750		$	5.53

Employee Stock Option Plan 2017 [Member]

Notes Tables

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

				Weighted		Weighted Average Remaining
				Average		Contractual		Aggregate
	Options			Exercise Price		Term (Years)		Intrinsic Value
Outstanding at July 1, 2023		216,375		$	4.89		2.92	$	140
Granted		122,500			4.96		-		-
Exercised		(64,625	)		3.14		-		-
Forfeited or expired		(3,500	)		3.75		-		-
Outstanding at March 31, 2024		270,750		$	5.35		3.68	$	331
Exercisable at March 31, 2024		136,250		$	5.57		3.12	$	150

				Weighted Average		Weighted Average Remaining Contractual		Aggregate
				Exercise		Term		Intrinsic
	Options			Price		(Years)		Value
Outstanding at July 1, 2022		236,375		$	5.21		2.61	$	87
Granted		65,000			4.84		-		-
Exercised		(5,000	)		3.75		-		-
Forfeited or expired		(80,000	)		-		-		-
Outstanding at March 31, 2023		216,375		$	4.89		3.17	$	117
Exercisable at March 31, 2023		134,625		$	4.49		2.52	$	109

				Weighted		Weighted Average Remaining
				Average		Contractual		Aggregate
	Options			Exercise Price		Term (Years)		Intrinsic Value
Outstanding at July 1, 2023		420,000		$	4.91		2.91	$	309
Granted		100,000			5.01		-		-
Exercised		(49,000	)		3.51		-		-
Forfeited or expired		-			-		-		-
Outstanding at March 31, 2024		471,000		$	5.08		2.87	$	744
Exercisable at March 31, 2024		471,000		$	5.08		2.87	$	744

				Weighted Average		Weighted Average Remaining Contractual		Aggregate
				Exercise		Term		Intrinsic
	Options			Price		(Years)		Value
Outstanding at July 1, 2022		420,000		$	5.10		2.85	$	228
Granted		100,000			4.51				-
Exercised		-			-		-		-
Forfeited or expired		(80,000	)		5.98		-		-
Outstanding at March 31, 2023		440,000		$	4.80	$	2.68	$	303
Exercisable at March 31, 2023		440,000		$	4.80	$	2.68	$	303