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Other Comprehensive Income (Loss) | 9 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
OTHER COMPREHENSIVE INCOME (LOSS) | OTHER COMPREHENSIVE INCOME (LOSS) The following tables present the change in components of other comprehensive income (loss) for the periods presented, net of tax effects.
| Three Months Ended September 30, 2023 |  | Three Months Ended September 30, 2022
(dollars in thousands) | Pre-Tax Amount |  | Tax Benefit |  | Net of Tax Amount |  | Pre-Tax Amount |  | Tax Benefit |  | Net of Tax Amount
Change in net unrealized gains (losses) on available-for-sale debt securities |  | $ | (12,977) |  |  |  | $ | 2,696 |  |  |  | $ | (10,281) |  |  |  | $ | (42,741) |  |  |  | $ | 9,121 |  |  |  | $ | (33,620) |
Change in interest rate swap |  | (2,073) |  |  |  | 426 |  |  |  | (1,647) |  |  |  | (16,852) |  |  |  | 3,596 |  |  |  | (13,256) |
Adjustment to funded status of employee benefit plans |  | 440 |  |  |  | (105) |  |  |  | 335 |  |  |  | (1,170) |  |  |  | 250 |  |  |  | (920) |
Other Comprehensive Income (Loss) |  | $ | (14,610) |  |  |  | $ | 3,017 |  |  |  | $ | (11,593) |  |  |  | $ | (60,763) |  |  |  | $ | 12,967 |  |  |  | $ | (47,796) |
| Nine Months Ended September 30, 2023 |  | Nine Months Ended September 30, 2022
(dollars in thousands) | Pre-Tax Amount |  | Tax Benefit |  | Net of Tax Amount |  | Pre-Tax Amount |  | Tax Benefit |  | Net of Tax Amount
Change in net unrealized gains (losses) on available-for-sale debt securities |  | $ | (13,107) |  |  |  | $ | 2,708 |  |  |  | $ | (10,399) |  |  |  | $ | (114,011) |  |  |  | $ | 24,325 |  |  |  | $ | (89,686) |
Change in interest rate swap |  | (4,300) |  |  |  | 902 |  |  |  | (3,399) |  |  |  | (22,724) |  |  |  | 4,849 |  |  |  | (17,875) |
Adjustment to funded status of employee benefit plans |  | 365 |  |  |  | (79) |  |  |  | 287 |  |  |  | (416) |  |  |  | 100 |  |  |  | (316) |
Other Comprehensive Income (Loss) |  | $ | (17,042) |  |  |  | $ | 3,531 |  |  |  | $ | (13,511) |  |  |  | $ | (137,151) |  |  |  | $ | 29,274 |  |  |  | $ | (107,877) |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//220/tableOfContent + Details
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