Incentive Plans - Additional Information (Details)	12 Months Ended
	Jun. 30, 2024 USD ($) plan shares	Jun. 30, 2023 USD ($) shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of share-based compensation plans | plan	4
Compensation cost | $	$ 240,000	$ 1,200,000
Employee Stock Option [Member] | Equity Incentive Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Maximum term for stock awards	10 years
Term used to calculate expected volatility	84 months
Unrecognized share-based compensation expense, stock options | $	$ 231,000	$ 72,000
Share-based compensation cost not yet recognized, weighted average period for recognition (less than)	3 years 6 months	2 years 10 months 24 days
Forfeiture rate for equity incentive plans	15.00%	20.00%
Employee Stock Option [Member] | 2013 Equity Incentive Plan ("2013 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	300,000
Annual limitation on awards granted to an individual under Equity Incentive Plan	60,000
Number of shares available for grant		21,000
Employee Stock Option [Member] | 2022 Equity Incentive Plan ("2022 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	175,000
Annual limitation on awards granted to an individual under Equity Incentive Plan	35,000
Number of shares available for grant	77,000	175,000
Employee Stock Option [Member] | 2010 Equity Incentive Plan ("2010 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	586,250
Employee Stock Option [Member] | 2006 Equity Incentive Plan ("2006 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	365,000
Restricted Stock [Member] | Equity Incentive Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period	3 years 6 months	3 years 1 month 6 days
Forfeiture rate for equity incentive plans	15.00%	20.00%
Restricted stock, Fair value of shares vested and distributed | $	$ 24,000	$ 1,100,000
Unrecognized share-based compensation expense, restricted stock | $	$ 1,800,000	$ 544,000
Restricted Stock [Member] | 2013 Equity Incentive Plan ("2013 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	300,000
Annual limitation on awards granted to an individual under Equity Incentive Plan	45,000
Number of shares available for grant		18,250
Restricted Stock [Member] | 2022 Equity Incentive Plan ("2022 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	200,000
Annual limitation on awards granted to an individual under Equity Incentive Plan	30,000
Number of shares available for grant	69,000	200,000
Restricted Stock [Member] | 2010 Equity Incentive Plan ("2010 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	288,750
Restricted Stock [Member] | 2006 Equity Incentive Plan ("2006 Plan")
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for Equity Incentive Plan	185,000