Loans - Amortized cost basis of loans on nonaccrual status and the related allowance (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Amortized cost basis of loans on nonaccrual status and the related allowance | ||
| Nonaccrual Balance | $ 190,013 | |
| Nonaccrual loans Without Allowance For Credit Loss | $ 66,645 | 190,013 |
| Loans Past Due Over 90 Days Still Accruing | 0 | 0 |
| Interest Income | 2,492 | |
| Residential | One-to-four-family residential | ||
| Amortized cost basis of loans on nonaccrual status and the related allowance | ||
| Nonaccrual Balance | 190,013 | |
| Nonaccrual loans Without Allowance For Credit Loss | 66,645 | $ 190,013 |
| Interest Income | $ 2,492 |