Employee Benefit Plans (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Defined Benefit Plan [Member]
Components of Net Periodic Pension Costs [Abstract]
Interest cost	$ 52	$ 50
Expected return on plan assets	(55)	(55)
Amortization of net loss	19	27
Net periodic pension cost	16	$ 22
Supplemental Executive Retirement Plan [Member]
Components of Net Periodic Pension Costs [Abstract]
Net periodic pension cost	470
Postemployment benefits liability	$ 13,100		$ 12,300