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v3.23.2

Accumulated Other Comprehensive Income (Loss) - Components of AOCI (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | $ 6,309,331 | $ 5,703,456 | $ 5,984,612 | $ 5,837,218
Other comprehensive loss | (101,938) | (205,723) | (16,303) | (510,267)
Ending balance | 6,461,697 | 5,609,482 | 6,461,697 | 5,609,482
Debt Securities |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (640,734) | (365,653) | (694,815) | (85,703)
Net unrealized losses arising during the period | (43,618) | (192,858) | 657 | (474,219)
Amounts reclassified from AOCI | 2,816 | 3,730 | 12,622 | 5,141
Other comprehensive loss | (40,802) | (189,128) | 13,279 | (469,078)
Ending balance | (681,536) | (554,781) | (681,536) | (554,781)
Cash Flow Hedges |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (20,918) | (24,466) | (49,531) | 257
Net unrealized losses arising during the period | (68,207) | (5,582) | (47,121) | (28,809)
Amounts reclassified from AOCI | 14,320 | (798) | 21,847 | (2,294)
Other comprehensive loss | (53,887) | (6,380) | (25,274) | (31,103)
Ending balance | (74,805) | (30,846) | (74,805) | (30,846)
Foreign Currency Translation Adjustments |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (18,342) | (4,806) | (21,283) | (4,935)
Net unrealized losses arising during the period | (7,249) | (10,215) | (4,308) | (10,086)
Amounts reclassified from AOCI | 0 | 0 | 0 | 0
Other comprehensive loss | (7,249) | (10,215) | (4,308) | (10,086)
Ending balance | (25,591) | (15,021) | (25,591) | (15,021)
AOCI, Net of Tax |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning balance | (679,994) | (394,925) | (765,629) | (90,381)
Net unrealized losses arising during the period | (119,074) | (208,655) | (50,772) | (513,114)
Amounts reclassified from AOCI | 17,136 | 2,932 | 34,469 | 2,847
Other comprehensive loss | (101,938) | (205,723) | (16,303) | (510,267)
Ending balance | $ (781,932) | $ (600,648) | $ (781,932) | $ (600,648)

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