Incentive Plans (Tables)

12 Months Ended

Jun. 30, 2023

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Compensation, Unvested Restricted Stock Units Award Activity

The following table summarizes the restricted stock activity for the fiscal years ended June 30, 2023 and 2022:

		Weighted-Average
		Award Date
Unvested Shares	Shares	Fair Value
Unvested at June 30, 2021	101,250	$	18.57
Awarded	1,000	$	16.70
Vested	(1,000)	$	16.70
Forfeited	(6,500)	$	18.57
Unvested at June 30, 2022	94,750	$	18.57
Expected to vest at June 30, 2022	75,800	$	18.57
Unvested at June 30, 2022	94,750	$	18.57
Awarded	53,000	$	12.95
Vested	(93,750)	$	18.57
Forfeited	(3,000)	$	14.82
Unvested at June 30, 2023	51,000	$	12.95
Expected to vest at June 30, 2023	40,800	$	12.95

Equity Incentive Plans

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of stock option activity

The following tables summarize the stock option activity in the Plans during the fiscal years ended June 30, 2023 and 2022:

				Weighted-
		Weighted-		Average	Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
Options	Shares	Price		Term (Years)	($000)
Outstanding at June 30, 2021	417,000	$	16.22
Granted	17,000	$	16.70
Exercised	—	$	—
Forfeited	—	$	—
Expired	(3,000)	$	16.70
Outstanding at June 30, 2022	431,000	$	16.24	3.48	$	63
Vested and expected to vest at June 30, 2022	419,200	$	16.15	3.36	$	63
Exercisable at June 30, 2022	372,000	$	15.74	2.84	$	63
Outstanding at June 30, 2022	431,000	$	16.24
Granted	30,000	$	14.52
Exercised	—	$	—
Forfeited	(7,500)	$	20.19
Expired	(19,000)	$	16.47
Outstanding at June 30, 2023	434,500	$	16.04	3.01	$	—
Vested and expected to vest at June 30, 2023	425,700	$	16.06	2.89	$	—
Exercisable at June 30, 2023	390,500	$	16.13	2.34	$	—

Stock Option Plans

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

	Fiscal 2023		Fiscal 2022
Expected volatility	20.3	%	20.3	%
Weighted-average volatility	20.3	%	20.3	%
Expected dividend yield	3.9	%	3.4	%
Expected term (in years)	7.3		7.4
Risk-free interest rate	2.9	%	1.4	%