v3.26.1
Loans Held for Investment - Schedule of Past Due Status of Loans Held for Investment, Gross (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment $ 1,028,601 $ 1,042,423
Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 1,028,093 1,041,026
30 to 89 days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 1 2
Non-Accrual    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 507 1,395
Mortgage loans | Single-family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 565,930 544,425
Mortgage loans | Single-family | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 565,878 543,496
Mortgage loans | Single-family | Non-Accrual    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 52 929
Mortgage loans | Multi-family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 395,882 423,417
Mortgage loans | Multi-family | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 395,427 422,951
Mortgage loans | Multi-family | Non-Accrual    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 455 466
Mortgage loans | Commercial real estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 66,731 72,766
Mortgage loans | Commercial real estate | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 66,731 72,766
Mortgage loans | Construction    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   402
Mortgage loans | Construction | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   402
Mortgage loans | Other    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   89
Mortgage loans | Other | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   89
Commercial business loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   1,267
Commercial business loans | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment   1,267
Consumer loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 58 57
Consumer loans | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment 57 55
Consumer loans | 30 to 89 days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans held for investment $ 1 $ 2