Note 24 - Stock Options (Tables)

12 Months Ended

Jun. 30, 2023

Director Plan 2007 [Member]

Notes Tables

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

				Weighted Average		Weighted Average Remaining Contractual		Aggregate
				Exercise		Term		Intrinsic
	Options			Price		(Years)		Value
Outstanding at July 1, 2021		50,000		$	4.14		0.75	$	45
Granted		-			-		-		-
Exercised		(50,000	)		4.14		-		-
Forfeited or expired		-			-		-		-
Outstanding at June 30, 2022		-		$	-		-	$	-
Exercisable at June 30, 2022		-		$	-		-	$	-

Director Plan 2017 [Member]

Notes Tables

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

				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		20,000			2.53		-
Forfeited or expired		(80,000	)		5.98		-		-
Outstanding at June 30, 2023		420,000		$	4.91		2.91	$	309
Exercisable at June 30, 2023		420,000			4.91		2.91		309

			Weighted Average		Weighted Average Remaining Contractual		Aggregate
			Exercise		Term		Intrinsic
	Options		Price		(Years)		Value
Outstanding at July 1, 2022		320,000	$	4.27		3.22	$	340
Granted		100,000		7.76		4.73		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at June 30, 2022		420,000	$	5.10		2.85	$	228
Exercisable at June 30, 2022		420,000		5.10		2.85		228

Employee Stock Option Plan 2007 [Member]

Notes Tables

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

				Weighted Average		Weighted Average Remaining Contractual		Aggregate
				Exercise		Term		Intrinsic
	Options			Price		(Years)		Value
Outstanding at July 1, 2021		37,500		$	4.14		0.75	$	34
Granted		-			-		-		-
Exercised		(37,500	)		4.14		-		-
Outstanding at June 30, 2022		-		$	-		-	$	-
Exercisable at June 30, 2022		-		$	-		-	$	-

Employee Stock Option Plan 2017 [Member]

Notes Tables

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

				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 June 30, 2023		216,375			4.89		2.92		140
Exercisable at June 30, 2023		134,625			4.49		2.57		125

				Weighted Average		Weighted Average Remaining Contractual		Aggregate
				Exercise		Term		Intrinsic
	Options			Price		(Years)		Value
Outstanding at July 1, 2021		267,000			4.21		3.22		290
Granted		40,500			7.76		4.73		-
Exercised		(71,125	)		2.93		-		-
Outstanding at June 30, 2022		236,375			5.21		2.61		87
Exercisable at June 30, 2022		160,500			4.93		1.98		66

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

				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 June 30, 2023		81,750		$	5.53

				Weighted Average
	Options			Grant-Date Fair Value
Non-vested at July 1, 2021		102,250		$	2.29
Granted		40,500			3.69
Vested		(66,875	)		-
Non-vested at June 30, 2022		75,875		$	5.98