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Summary of Significant Accounting Policies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Mar. 31, 2022 | Mar. 31, 2020 | Sep. 30, 2018 | Jun. 30, 2025 | Jun. 30, 2024
Cash Transactions: |  |  |  |  |  |  |
Interest paid |  |  |  |  |  | $ 624,856 | $ 676,054
Income Taxes Paid |  |  |  |  |  | 47,182 | 25,933
Operating lease payments |  |  |  |  |  | 22,684 | 18,703
Noncash Transactions: |  |  |  |  |  |  |
Loans charged-off to the allowance for credit losses | $ 23,058 | $ 28,802 |  |  |  | 41,030 | 49,634
Loans foreclosed upon and transferred to other real estate owned |  |  |  |  |  | 4,670 | 435
Loans Foreclosed Upon Transferred To Other Assets |  |  |  |  |  | 70 | 124
Available-for-sale securities transferred to held-to-maturity portfolio |  |  | $ 1,100,000 | $ 873,600 | $ 179,800 |  |
Right of use assets recognized during the period in exchange for lease obligations |  |  |  |  |  | $ 99,064 | $ 14,733

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