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v3.23.1

Other Comprehensive Income (Loss) - Reclassification Out of AOCI (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Before-Tax Amount |  |
Net unrealized gains/losses | $ 27,607 | $ (105,810)
Tax (Expense) Benefit |  |
Net unrealized gains/losses | (6,764) | 25,911
Net of Tax |  |
Other comprehensive income (loss) | 20,843 | (79,899)
Net unrealized gains/losses |  |
Before-Tax Amount |  |
Change in net unrealized gain (loss) during the period | 27,255 | (106,481)
Net unrealized gains/losses | 27,255 | (106,481)
Tax (Expense) Benefit |  |
Change in net unrealized gain (loss) during the period | (6,677) | 26,076
Net unrealized gains/losses | (6,677) | 26,076
Net of Tax |  |
Change in net unrealized gain (loss) during the period | 20,578 | (80,405)
Other comprehensive income (loss) | 20,578 | (80,405)
Amortization of net retirement plan actuarial gain |  |
Before-Tax Amount |  |
Reclassification adjustment for net realized loss on sale of available-for-sale debt securities included in net income | 297 | 615
Tax (Expense) Benefit |  |
Reclassification adjustment for net realized gain on sale included in available-for-sale securities | (73) | (151)
Net of Tax |  |
Net of tax | 224 | 464
Amortization of net retirement plan prior service cost |  |
Before-Tax Amount |  |
Reclassification adjustment for net realized loss on sale of available-for-sale debt securities included in net income | 55 | 56
Tax (Expense) Benefit |  |
Reclassification adjustment for net realized gain on sale included in available-for-sale securities | (14) | (14)
Net of Tax |  |
Net of tax | 41 | 42
Employee benefit plans |  |
Before-Tax Amount |  |
Net unrealized gains/losses | 352 | 671
Tax (Expense) Benefit |  |
Net unrealized gains/losses | (87) | (165)
Net of Tax |  |
Other comprehensive income (loss) | $ 265 | $ 506

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