Note 19 - Stock Options (Tables)

6 Months Ended

Dec. 31, 2022

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		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at December 31, 2021		50,000	$	4.14		0.24	$	465
Exercisable at December 31, 2021		50,000	$	4.14		0.24	$	465

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		-		-				-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at December 31, 2022		420,000	$	5.10	$	2.34	$	255
Exercisable at December 31, 2022		420,000	$	5.10	$	2.34	$	255

			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		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at December 31, 2021		320,000		4.27		2.97	$	2,933
Exercisable at December 31, 2021		320,000		4.27		2.97	$	2,933

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		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at December 31, 2021		37,500	$	4.14		0.24	$	348
Exercisable at December 31, 2021		37,500	$	4.14		0.24	$	348

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		25,000			5.18		-		-
Exercised		(5,000	)		3.75		-		-
Forfeited or expired		(40,000	)		-		-		-
Outstanding at December 31, 2022		216,375		$	5.16		2.49	$	96
Exercisable at December 31, 2022		134,500		$	4.78		1.73	$	75

				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		-			-		-		-
Exercised		(41,125	)		2.87		-		-
Forfeited or expired		-			-		-		-
Outstanding at December 31, 2021		225,875		$	4.46		2.66	$	2,026
Exercisable at December 31, 2021		130,375		$	4.79		2.00	$	1,127

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		25,000			5.18
Vested		(9,000	)		-
Forfeited		(10,000	)		-
Non-vested at December 31, 2022		81,875		$	5.79

				Weighted Average
	Options			Grant-Date Fair Value
Non-vested at July 1, 2021		102,250		$	2.29
Granted		-			-
Vested		(6,750	)		-
Forfeited		-			-
Non-vested at December 31, 2021		95,500		$	2.29