Benefit Plans - Summary of Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0	$ 0
Interest cost	661	650
Expected return on plan assets	(919)	(918)
Net amortization	25	122
Net periodic pension cost included in salaries and employee benefits	$ (233)	$ (146)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Labor and Related Expense	Labor and Related Expense
Assumptions used to determine net periodic pension cost:
Discount rate	5.06%	5.19%
Rate of return on plan assets	6.50%	6.50%