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v3.25.4

Shareholders' Equity and Other Comprehensive Income - Schedule of Activity of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Changes in Accumulated Other Comprehensive Income (Loss) by Component [Roll Forward] |  |  |
Beginning balance | $ 5,266,251 | $ 5,144,148 | $ 4,475,801
Total other comprehensive income | 342,504 | 146,308 | 325,044
Ending balance | 6,013,407 | 5,266,251 | 5,144,148
Unrealized losses on investment securities available for sale related to residual tax effects remaining in OCI | 10,200 | 10,200 | 16,400
Unrealized loss on cash flow hedges related to residual tax effects remaining in OCI | 11,600 | 11,600 | 12,700
Total |  |  |
Changes in Accumulated Other Comprehensive Income (Loss) by Component [Roll Forward] |  |  |
Beginning balance | (970,765) | (1,117,073) | (1,442,117)
Other comprehensive income (loss) before reclassifications | 244,036 | (198,438) | 133,022
Amounts reclassified from AOCI | 98,468 | 344,746 | 192,022
Total other comprehensive income | 342,504 | 146,308 | 325,044
Ending balance | (628,261) | (970,765) | (1,117,073)
Unamortized holding (losses) gains on AFS investment securities transferred to HTM |  |  |
Changes in Accumulated Other Comprehensive Income (Loss) by Component [Roll Forward] |  |  |
Beginning balance | (492,828) | 0 | 0
Other comprehensive income (loss) before reclassifications | 0 | (537,434) | 0
Amounts reclassified from AOCI | 55,112 | 44,606 | 0
Total other comprehensive income | 55,112 | (492,828) | 0
Ending balance | (437,716) | (492,828) | 0
Net unrealized gains (losses) on AFS investment securities |  |  |
Changes in Accumulated Other Comprehensive Income (Loss) by Component [Roll Forward] |  |  |
Beginning balance | (411,413) | (998,259) | (1,220,263)
Other comprehensive income (loss) before reclassifications | 210,965 | 392,169 | 163,813
Amounts reclassified from AOCI | (534) | 194,677 | 58,191
Total other comprehensive income | 210,431 | 586,846 | 222,004
Ending balance | (200,982) | (411,413) | (998,259)
Net unrealized gains (losses) on Cash Flow Hedges |  |  |
Changes in Accumulated Other Comprehensive Income (Loss) by Component [Roll Forward] |  |  |
Beginning balance | (66,524) | (118,814) | (221,854)
Other comprehensive income (loss) before reclassifications | 33,071 | (53,173) | (30,791)
Amounts reclassified from AOCI | 43,890 | 105,463 | 133,831
Total other comprehensive income | 76,961 | 52,290 | 103,040
Ending balance | $ 10,437 | $ (66,524) | $ (118,814)

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