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v3.23.3

Accumulated Other Comprehensive Income (Loss) - Changes in components of AOCI (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Balance at the beginning of the period |  |  | $ (677,088) |
Net comprehensive loss | $ (153,491) | $ (225,574) | (138,801) | $ (695,312)
Balance at the end of the period | (815,889) |  | (815,889) |
Benefit Plans |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Balance at the beginning of the period | (673) | 57 | (673) | 57
Balance at the end of the period | (673) | 57 | (673) | 57
Unrealized Gains and (Losses) on Securities Available for Sale |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Balance at the beginning of the period | (661,725) | (490,941) | (676,415) | (21,203)
Other comprehensive loss before reclassifications | (153,491) | (225,551) | (138,768) | (695,289)
Amounts reclassified from accumulated other comprehensive loss |  | (23) | (33) | (23)
Net comprehensive loss | (153,491) | (225,574) | (138,801) | (695,312)
Balance at the end of the period | (815,216) | (716,515) | (815,216) | (716,515)
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |
Balance at the beginning of the period | (662,398) | (490,884) | (677,088) | (21,146)
Other comprehensive loss before reclassifications | (153,491) | (225,551) | (138,768) | (695,289)
Amounts reclassified from accumulated other comprehensive loss |  | (23) | (33) | (23)
Net comprehensive loss | (153,491) | (225,574) | (138,801) | (695,312)
Balance at the end of the period | $ (815,889) | $ (716,458) | $ (815,889) | $ (716,458)

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