Note 20 - Stock Options (Tables)

6 Months Ended

Dec. 31, 2023

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		48,000			4.88
Vested		(21,000	)		-
Non-vested at December 31, 2023		108,750		$	5.38

				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

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		48,000			4.88		-		-
Exercised		(63,875	)		3.12		-		-
Forfeited or expired		(3,500	)		3.75		-		-
Outstanding at December 31, 2023		197,000		$	5.48		3.51	$	39
Exercisable at December 31, 2023		88,250		$	5.59		3.08	$	16

				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		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		-		-		-		-
Exercised		-		-		-		-
Forfeited or expired		-		-		-		-
Outstanding at December 31, 2023		420,000	$	4.91		2.41	$	352
Exercisable at December 31, 2023		420,000	$	4.91		2.41	$	352

			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