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Statement of Comprehensive Income (Statement) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] |  |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax | $ 1,487 | $ 1,075 | $ 455
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax | (1,511) | 4,046 | 9,241
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax, Total | (2,998) | 2,971 | 8,786
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | (333) | (2,024) | 1,184
Other Comprehensive Income (Loss), Transfers from Held-to-maturity to Available-for-Sale Securities, Net of Tax | 19,095 | 0 | 0
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, after Tax | 18,227 | (17,586) | 1,261
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax | 37,655 | (15,562) | 77
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | (454) | 0 | 0
Other Comprehensive Income (Loss), Net of Tax | 40,199 | (18,533) | (8,709)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total | 142,899 | 91,854 | 75,533
Net Income (Loss) Attributable to Parent | $ 102,700 | $ 110,387 | $ 84,242

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