Securities (Tables) |
6 Months Ended |
|---|---|
Jun. 30, 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 June 30, 2026 Agency obligations (a) $ 553 39,763 12,120 — 52,436 — 4,978 $ 57,414 Agency MBS (a) — 20,572 22,036 108,488 151,096 — 19,643 170,739 State and political subdivisions — 3,952 6,947 6,313 17,212 1 2,077 19,288 Total available-for-sale $ 553 64,287 41,103 114,801 220,744 1 26,698 $ 247,441 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 June 30, 2026: Agency obligations $ — — 52,436 4,978 $ 52,436 4,978 Agency MBS 2,562 82 148,534 19,561 151,096 19,643 State and political subdivisions 1,004 5 13,798 2,072 14,802 2,077 Total $ 3,566 87 214,768 26,611 $ 218,334 26,698 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 |