Employee Benefit Plans - Executive Death Benefit Plan (Details) - Death Benefit Plan - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Amortization of Net (Gain) Loss Calculation
Net loss as of July 1	$ 8	$ 17
Net loss subject to amortization	8	17
Corridor (10% of greater of APBO or assets)	86	83
Net (gain)/loss in excess of corridor	$ 0	$ 0
Amortization years	14 years 8 months 12 days	15 years 3 months 18 days