Note 19 - Stock Options (Tables)

3 Months Ended

Sep. 30, 2022

Director Plan 2007 [Member]

Notes Tables

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

			Weighted		Weighted Average Remaining		Aggregate
			Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at July 1, 2021		50,000	$	4.14		0.75	$	45
Granted		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at September 30, 2021		50,000	$	4.14	$	0.49	$	4
Exercisable at September 30, 2021		50,000	$	4.14	$	0.49	$	4

Director Plan 2017 [Member]

Notes Tables

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

			Weighted		Weighted Average Remaining		Aggregate
			Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at July 1, 2022		420,000	$	5.10		2.85	$	228
Granted		-		-				-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at September 30, 2022		420,000	$	5.10	$	2.57	$	278
Exercisable at September 30, 2022		420,000	$	5.10	$	2.57	$	278

			Weighted		Weighted Average Remaining		Aggregate
			Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at July 1, 2021		320,000	$	4.27		3.22	$	340
Granted		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at September 30, 2022		320,000	$	4.27	$	2.97	$	210
Exercisable at September 30, 2022		320,000	$	4.27	$	2.97	$	210

Employee Stock Option Plan 2007 [Member]

Notes Tables

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

			Weighted		Weighted Average Remaining		Aggregate
			Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at July 1, 2021		37,500	$	4.14		0.75	$	34
Granted		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at September 30, 2021		37,500	$	4.14	$	0.49	$	3
Exercisable at September 30, 2021		37,500	$	4.14	$	0.49	$	3

Employee Stock Option Plan 2017 [Member]

Notes Tables

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

				Weighted		Weighted Average Remaining		Aggregate
				Average		Contractual		Intrinsic
	Options			Exercise Price		Term (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 September 30, 2022		216,375		$	5.16	$	2.74	$	106,419
Exercisable at September 30, 2022		131,750		$	4.80	$	1.95	$	80,314

			Weighted		Weighted Average Remaining		Aggregate
			Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at July 1, 2021		267,000	$	4.21		3.22	$	290
Granted		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at September 30, 2021		267,000	$	4.21	$	2.97	$	170
Exercisable at September 30, 2021		164,750	$	4.35	$	2.49	$	100

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	(16,250	)		-
Non-vested at September 30, 2022	84,625		$	5.72

		Weighted Average
	Options	Grant-Date Fair Value
Non-vested at July 1, 2021	102,250	$	2.29
Granted	-		-
Vested	-		-
Forfeited	-		-
Non-vested at September 30, 2021	102,250	$	2.29