v3.26.1
Derivative Instruments (Details) - Derivatives Not Designated as Hedging Instrument [Member] - Risk Participation Agreements [Member]
12 Months Ended
Jun. 30, 2026
USD ($)
Counterparty
Jun. 30, 2025
USD ($)
Derivative Instruments [Abstract]    
RPAs participations-out, number of financial institution counterparties (in Counterparty) | Counterparty 3  
Credit exposure risk participations out $ 39,000 $ 506,000
Derivatives, notional amount $ 22,300,000 18,900,000
RPAs participations-in, number of financial institution counterparties (in Counterparty) | Counterparty 5  
Credit exposure risk associated with participations-in $ 231,000 1,000,000
Derivatives, notional amount $ 152,400,000 $ 130,900,000
Minimum [Member]    
Derivative Instruments [Abstract]    
Derivative terms, RPA participations-out 3 years  
Derivative terms, RPA participations-in 1 year  
Maximum [Member]    
Derivative Instruments [Abstract]    
Derivative terms, RPA participations-out 9 years  
Derivative terms, RPA participations-in 11 years