| Summary of financial assets and financial liabilities measured at fair value on a recurring basis |
| | | | | | | | | | | | | | | June 30, 2026 | | | Level 1 | | Level 2 | | Level 3 | | Total | | | Inputs | | Inputs | | Inputs | | Fair Value | Financial assets | | | | | | | | | | | | | Available for sale securities | | | | | | | | | | | | | Residential mortgage-backed | | $ | — | | $ | 5,768 | | $ | — | | $ | 5,768 | Collateralized mortgage obligations | | | — | | | 34,936 | | | — | | | 34,936 | State and municipal | | | — | | | 8,691 | | | — | | | 8,691 | Corporate bonds | | | — | | | 9,742 | | | — | | | 9,742 | Total financial assets | | $ | — | | $ | 59,137 | | $ | — | | $ | 59,137 |
| | | | | | | | | | | | | | | December 31, 2025 | | | Level 1 | | Level 2 | | Level 3 | | Total | | | Inputs | | Inputs | | Inputs | | Fair Value | Financial assets | | | | | | | | | | | | | Available for sale securities | | | | | | | | | | | | | Residential mortgage-backed | | $ | — | | $ | 5,796 | | $ | — | | $ | 5,796 | Collateralized mortgage obligations | | | — | | | 35,742 | | | — | | | 35,742 | State and municipal | | | — | | | 8,743 | | | — | | | 8,743 | Corporate bonds | | | — | | | 9,612 | | | — | | | 9,612 | Total financial assets | | $ | — | | $ | 59,893 | | $ | — | | $ | 59,893 |
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| Summary of estimated fair values, and related carrying amounts, of the Company's financial instruments |
| | | | | | | | | | | | | | | | | | June 30, 2026 | | | Level 1 | | Level 2 | | Level 3 | | Total | | Total | | | Inputs | | Inputs | | Inputs | | Fair Value | | Carrying Value | Financial assets | | | | | | | | | | | | | | | | Cash and cash equivalents | | $ | 7,227 | | $ | — | | $ | — | | $ | 7,227 | | $ | 7,227 | Interest bearing deposits in banks | | | 8,322 | | | — | | | — | | | 8,322 | | | 8,322 | Securities held to maturity | | | — | | | 15,122 | | | — | | | 15,122 | | | 16,708 | Loans, net | | | — | | | — | | | 303,758 | | | 303,758 | | | 313,078 | Net investment in direct financing leases | | | — | | | — | | | 968 | | | 968 | | | 998 | Accrued interest receivable | | | 1,992 | | | — | | | — | | | 1,992 | | | 1,992 | Restricted investments carried at cost | | | — | | | 2,833 | | | — | | | 2,833 | | | 2,833 | Mortgage servicing rights | | | — | | | — | | | 199 | | | 199 | | | 199 | Financial liabilities | | | | | | | | | | | | | | | | Deposits | | | — | | | — | | | 309,495 | | | 309,495 | | | 339,629 | FHLB advances | | | — | | | — | | | 46,666 | | | 46,666 | | | 46,464 | Accrued interest payable | | | 619 | | | — | | | — | | | 619 | | | 619 |
| | | | | | | | | | | | | | | | | | December 31, 2025 | | | Level 1 | | Level 2 | | Level 3 | | Total | | Total | | | Inputs | | Inputs | | Inputs | | Fair Value | | Carrying Value | Financial assets | | | | | | | | | | | | | | | | Cash and cash equivalents | | $ | 6,450 | | $ | — | | $ | — | | $ | 6,450 | | $ | 6,450 | Interest bearing deposits in banks | | | 5,509 | | | — | | | — | | | 5,509 | | | 5,509 | Securities held to maturity | | | — | | | 16,744 | | | — | | | 16,744 | | | 18,283 | Loans, net | | | — | | | — | | | 293,446 | | | 293,446 | | | 301,986 | Net investment in direct financing leases | | | — | | | — | | | 1,185 | | | 1,185 | | | 1,219 | Accrued interest receivable | | | 1,888 | | | — | | | — | | | 1,888 | | | 1,888 | Restricted investments carried at cost | | | — | | | 2,773 | | | — | | | 2,773 | | | 2,773 | Mortgage servicing rights | | | — | | | — | | | 210 | | | 210 | | | 210 | Financial liabilities | | | | | | | | | | | | | | | | Deposits | | | — | | | — | | | 297,856 | | | 297,856 | | | 327,904 | FHLB advances | | | — | | | — | | | 46,478 | | | 46,478 | | | 45,669 | Accrued interest payable | | | 683 | | | — | | | — | | | 683 | | | 683 |
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