Loans and Allowance for Credit Losses Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||
| Minimum balance of loans evaluated individually for impairment | $ 1,000 | $ 1,000 | ||||
| Impaired loans with principal balances approximately in percentage | 94.00% | 88.00% | ||||
| Impaired loans balances, real estate as collateral | $ 1,000 | 1,000 | ||||
| Net loans | 25,934,293 | 25,934,293 | $ 24,144,884 | |||
| Borrowers with loan modifications, commitments to lend additional funds | 0 | 0 | ||||
| Net loans (charged off) recovered | (22,016) | $ (11,714) | (36,924) | $ (24,305) | ||
| Without a Related Allowance | 63,341 | 63,341 | $ 72,368 | |||
| Loans - Excluding OBS Credit Exposure | ||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||
| Net loans (charged off) recovered | $ (22,016) | $ (11,714) | $ (36,924) | $ (24,305) | ||
| X | ||||||||||
- Definition Represents the maximum balance of impaired loans that are pooled and evaluated collectively for impairment, rather than individually evaluated for impairment. No definition available.
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- Definition Represents the minimum principal balance threshold for disclosing impaired loans primarily secured by real estate that were measured at estimated fair value using certified third party appraisals updated in the previous 12 months. No definition available.
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- Definition Percentage of impaired loans primarily collateralized by real estate with principal balances greater than $1 million that were measured at estimated fair value using certified third party appraisals that had been updated in the previous 12 months. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of financing receivable without allowance for credit loss evaluated on individual basis. Excludes financing receivable evaluated on collective basis. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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