Significant Accounting Policies - Additional Cash Flow Information (Detail) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Accounting Policies [Abstract] | ||
| Interest | $ 288,523 | $ 347,183 |
| U.S. federal income taxes, net of refunds received | 66,500 | 63,500 |
| State income/franchise taxes, net of refunds received | 1,547 | 1,806 |
| Unsettled securities transactions | 95,471 | 89,045 |
| Loans foreclosed and transferred to other real estate owned and foreclosed assets | 218 | 0 |
| Loans transferred to loans held for sale | 9,421 | 0 |
| Right-of-use lease assets obtained in exchange for lessee operating lease liabilities | $ 6,894 | $ 10,623 |
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- References No definition available.
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- Definition Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) during the reporting period in the aggregate amount of obligations incurred arising from transactions with broker-dealers, such as amounts due on margin and unsettled cash transactions; includes payables to brokers, dealers and clearing organizations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value transferred from mortgage loans to real estate owned (REO) in noncash transactions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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