Securities (Tables) |
3 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Investments debt and equity securities [Abstract] | |
| Available-for-sale Securities [Table Text Block] | 1 year 1 to 5 5 to 10 After 10 Fair Gross Unrealized Amortized (Dollars in thousands) or less years years years Value Gains Losses Cost March 31, 2026 Agency obligations (a) $ 552 34,328 17,761 — 52,641 — 4,862 $ 57,503 Agency MBS (a) — 20,274 18,399 118,069 156,742 — 19,141 175,883 State and political subdivisions — 2,981 8,250 6,171 17,402 — 2,222 19,624 Total available-for-sale $ 552 57,583 44,410 124,240 226,785 — 26,225 $ 253,010 December 31, 2025 Agency obligations (a) $ — 35,580 18,204 — 53,784 — 4,727 $ 58,511 Agency MBS (a) — 20,112 16,171 125,644 161,927 — 19,063 180,990 State and political subdivisions — 1,590 9,160 6,798 17,548 1 2,103 19,650 Total available-for-sale $ — 57,282 43,535 132,442 233,259 1 25,893 $ 259,151 (a) Includes securities issued by U.S. government agencies or government securities may differ from contractual maturities because (i) issuers may obligations with or without prepayment penalties and (ii) loans included in Agency prepay such loan in whole or in part at any time. |
| Available-for-sale Securities, Continuous Unrealized Loss Position [Table Text Block] | Less than 12 Months 12 Months or Longer Total Fair Unrealized Fair Unrealized Fair Unrealized (Dollars in thousands) Value Losses Value Losses Value Losses March 31, 2026: Agency obligations $ — — 52,641 4,862 $ 52,641 4,862 Agency MBS 2,672 60 154,070 19,081 156,742 19,141 State and political subdivisions 1,627 8 13,680 2,214 15,307 2,222 Total $ 4,299 68 220,391 26,157 $ 224,690 26,225 December 31, 2025: Agency obligations $ — — 53,784 4,727 $ 53,784 4,727 Agency MBS — — 161,840 19,063 161,840 19,063 State and political subdivisions — — 14,827 2,103 14,827 2,103 Total $ — — 230,451 25,893 $ 230,451 25,893 |