v3.26.1
Loans Receivable - Additional Information (Details)
12 Months Ended
Jun. 30, 2026
USD ($)
loan
property
Jun. 30, 2025
USD ($)
loan
property
Jun. 30, 2024
USD ($)
Financing Receivable Recorded Investment [Line Items]      
Number of new loans to related parties | loan 0 1  
Loans granted to related parties during year   $ 13,000  
Interest income on non-accrual loans $ 0 $ 0 $ 0
Financing receivable, modified, commitment to lend 0    
Number of modified loans | loan   1  
TDR defaults   $ 8,600,000  
Carrying Value 47,900,000    
Allowance for credit losses PCD loans 10,700,000 12,700,000  
Carrying amount of PCD loans 73,000 175,000  
Management      
Financing Receivable Recorded Investment [Line Items]      
Related party financing receivable 2,200,000 2,300,000  
Collateral Pledged      
Financing Receivable Recorded Investment [Line Items]      
Carrying Value $ 40,193,000 $ 37,785,000  
Nonresidential Property      
Financing Receivable Recorded Investment [Line Items]      
Number of other real estate owned acquired through foreclosure | property 2 0  
Mortgage loans in process of foreclosure, carrying value $ 5,500,000    
Residential Mortgage      
Financing Receivable Recorded Investment [Line Items]      
Number of loans in process of foreclosure | loan 1 3  
Commercial Mortgage      
Financing Receivable Recorded Investment [Line Items]      
Number of loans in process of foreclosure | loan 12 6  
Mortgage loans in process of foreclosure, carrying value $ 31,100,000 $ 23,700,000  
One- to four-family residential mortgage      
Financing Receivable Recorded Investment [Line Items]      
Mortgage loans in process of foreclosure, carrying value 259,000 2,200,000  
One- to four-family residential mortgage | Collateral Pledged      
Financing Receivable Recorded Investment [Line Items]      
Carrying Value $ 687,000 $ 2,264,000