| Schedule of amortized cost, fair value and allowance for credit losses of investment securities |
| | | | | | | | | | | | | | | | | | | | | Gross | | Gross | | | | | | | | Amortized | | Unrealized | | Unrealized | | ACL | | Fair | | | Cost | | Gains | | Losses | | Adjustment | | Value | Available-for-sale March 31, 2026 | | | | | | | | | | | | | | | | U.S. government agencies and treasuries | | $ | 66,360 | | $ | 65 | | $ | (6,229) | | $ | — | | $ | 60,196 | Mortgage-backed securities - residential | | | 202,480 | | | 85 | | | (22,423) | | | — | | | 180,142 | Mortgage-backed securities - commercial | | | 77,495 | | | 12 | | | (15,400) | | | — | | | 62,107 | Corporate securities | | | 26,001 | | | 83 | | | (1,887) | | | — | | | 24,197 | Obligations of states and political subdivisions | | | 91,610 | | | 36 | | | (10,778) | | | — | | | 80,868 | Total debt securities | | $ | 463,946 | | $ | 281 | | $ | (56,717) | | $ | — | | $ | 407,510 |
| | | | | | | | | | | | | | | | | | | | | Gross | | Gross | | | | | | | | Amortized | | Unrealized | | Unrealized | | ACL | | Fair | | | Cost | | Gains | | Losses | | Adjustment | | Value | Available-for-sale December 31, 2025 | | | | | | | | | | | | | | | | U.S. government agencies and treasuries | | $ | 67,611 | | $ | 56 | | $ | (6,097) | | $ | — | | $ | 61,570 | Mortgage-backed securities - residential | | | 208,761 | | | 153 | | | (20,595) | | | — | | | 188,319 | Mortgage-backed securities - commercial | | | 78,367 | | | 70 | | | (14,931) | | | — | | | 63,506 | Corporate securities | | | 25,001 | | | 60 | | | (1,785) | | | — | | | 23,276 | Obligations of states and political subdivisions | | | 92,357 | | | 44 | | | (9,666) | | | — | | | 82,735 | Total debt securities | | $ | 472,097 | | $ | 383 | | $ | (53,074) | | $ | — | | $ | 419,406 |
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| Schedule of contractual maturities of debt securities |
| | | | | | | | | Available-for-sale | | | Amortized | | Fair | | | Cost | | Value | Due in one year or less | | $ | 5,388 | | $ | 5,415 | Due after one through five years | | | 26,236 | | | 24,167 | Due after five through ten years | | | 62,340 | | | 56,383 | Due after ten years | | | 90,007 | | | 79,296 | | | | 183,971 | | | 165,261 | Mortgage-backed securities | | | 279,975 | | | 242,249 | Total debt securities | | $ | 463,946 | | $ | 407,510 |
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| Schedule of securities with unrealized and unrecognized losses |
| | | | | | | | | | | | | | | | | | | | | Less than 12 Months | | 12 Months or More | | Total | | | Fair | | Unrealized | | Fair | | Unrealized | | Fair | | Unrealized | | | Value | | Losses | | Value | | Losses | | Value | | Losses | Available-for-sale March 31, 2026 | | | | | | | | | | | | | | | | | | | U.S. government agencies and treasuries | | $ | — | | $ | — | | $ | 55,453 | | $ | (6,229) | | $ | 55,453 | | $ | (6,229) | Mortgage-backed securities - residential | | | 7,603 | | | (13) | | | 164,604 | | | (22,410) | | | 172,207 | | | (22,423) | Mortgage-backed securities - commercial | | | — | | | — | | | 55,871 | | | (15,400) | | | 55,871 | | | (15,400) | Corporate securities | | | 2,999 | | | (1) | | | 18,114 | | | (1,886) | | | 21,113 | | | (1,887) | Obligations of states and political subdivisions | | | 5,616 | | | (99) | | | 71,233 | | | (10,679) | | | 76,849 | | | (10,778) | Total debt securities | | $ | 16,218 | | $ | (113) | | $ | 365,275 | | $ | (56,604) | | $ | 381,493 | | $ | (56,717) |
| | | | | | | | | | | | | | | | | | | | | Less than 12 Months | | 12 Months or More | | Total | | | Fair | | Unrealized | | Fair | | Unrealized | | Fair | | Unrealized | | | Value | | Losses | | Value | | Losses | | Value | | Losses | Available-for-sale December 31, 2025 | | | | | | | | | | | | | | | | | | | U.S. government agencies | | $ | 456 | | $ | (1) | | $ | 56,400 | | $ | (6,096) | | $ | 56,856 | | $ | (6,097) | Mortgage-backed securities - residential | | | — | | | — | | | 171,982 | | | (20,595) | | | 171,982 | | | (20,595) | Mortgage-backed securities - commercial | | | — | | | — | | | 57,189 | | | (14,931) | | | 57,189 | | | (14,931) | Corporate securities | | | 2,952 | | | (48) | | | 18,264 | | | (1,737) | | | 21,216 | | | (1,785) | Obligations of states and political subdivisions | | | 1,747 | | | (3) | | | 76,825 | | | (9,663) | | | 78,572 | | | (9,666) | Total debt securities | | $ | 5,155 | | $ | (52) | | $ | 380,660 | | $ | (53,022) | | $ | 385,815 | | $ | (53,074) |
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