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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2023
Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] |
Components of Accumulated Other Comprehensive Income (Loss), Net of Taxes | The components of accumulated other comprehensive loss (income), net of taxes, are as follows:
(I n thousands) | Unrealized Loss on Securities |  | Unrealized Holding Losses on Interest Rate Derivatives used in Cash Flow Hedges |  | Defined Benefit Plans |  | Total
Balance at December 31, 2020 | $ | (3) |  |  | $ | — |  |  | $ | (54) |  |  | $ | (57) |
OCI before reclassifications | (190) |  |  | — |  |  | 511 |  |  | 321 |
Amounts reclassified from AOCI | (62) |  |  | — |  |  | (44) |  |  | (106) |
Balance - December 31, 2021 | (255) |  |  | — |  |  | 413 |  |  | 158 |
OCI before reclassifications | (19,072) |  |  | — |  |  | (294) |  |  | (19,366) |
Amounts reclassified from AOCI | — |  |  | — |  |  | (8) |  |  | (8) |
Balance - December 31, 2022 | (19,327) |  |  | — |  |  | 111 |  |  | (19,216) |
OCI before reclassifications | 1,988 |  |  | 820 |  |  | (212) |  |  | 2,596 |
Amounts reclassified from AOCI | — |  |  | — |  |  | (17) |  |  | (17) |
Balance - December 31, 2023 | $ | (17,339) |  |  | $ | 820 |  |  | $ | (118) |  |  | $ | (16,637) |

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