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Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Statement of Comprehensive Income [Abstract] |  |  |
Unrealized gain (loss) arising during period, tax expense (benefit) | $ (1,903) | $ (8,721) | $ 38,333
Reclassification adjustment for loss (gain) on securities, tax | 312 | (24) | (95)
Reclassification adjustment for loss (gain) on a fair value hedge, tax | 37 | (215) | 0
Changes in pension plan benefits, tax | (349) | (342) | 263
Unrealized holding gain (loss) on cash flow hedge, tax | (920) | 75 | 457
Reclassification adjustment for losses (gains) included in net income, tax | $ 502 | $ (367) | $ (35)

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- Definition Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-12 + Details
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- Definition Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-12 + Details
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