Note 19 - Stock Options (Tables)

9 Months Ended

Mar. 31, 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 March 31, 2022		-		$	-		-	$	-
Exercisable at March 31, 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		-			-		-		-
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

			Weighted Average		Weighted Average Remaining Contractual		Aggregate
			Exercise		Term		Intrinsic
	Options		Price		(Years)		Value
Outstanding at July 1, 2021		320,000	$	4.27		3.22	$	340
Granted		100,000		7.76		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at March 31, 2022		420,000		5.10		0.60		942
Exercisable at March 31, 2022		420,000		5.10		3.07		942

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		-		-
Forfeited or expired		-			-		-		-
Outstanding at March 31, 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 March 31, 2023		216,375		$	4.89		3.17	$	117
Exercisable at March 31, 2023		134,625		$	4.49		2.52	$	109

				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			-		-		-
Exercised		(41,125	)		2.86		-		-
Forfeited or expired		-			-		-		-
Outstanding at March 31, 2022		266,375		$	4.96		2.80	$	621
Exercisable at March 31, 2022		170,500		$	4.81		2.24	$	415

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 March 31, 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			-
Vested		(46,875	)		-
Forfeited		-			-
Non-vested at March 31, 2022		95,875		$	2.29