Deposits - Summary of Deposit Balances (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Deposit Liability [Line Items] | ||
| Time deposits | $ 2,101,677 | |
| Interest-bearing deposit accounts | 1,094,873 | $ 1,092,252 |
| Money market deposit accounts | 995,487 | 945,313 |
| Savings accounts | 915,505 | 887,402 |
| Governmental deposit accounts | 755,024 | 739,939 |
| Total interest-bearing deposits | 5,862,566 | 6,064,796 |
| Non-interest-bearing deposits | 1,593,799 | 1,545,428 |
| Total deposits | 7,456,365 | 7,610,224 |
| Brokered CDs | ||
| Deposit Liability [Line Items] | ||
| Time deposits | 225,621 | 416,099 |
| Retail certificates of deposits ("CDs") | ||
| Deposit Liability [Line Items] | ||
| $100 or more | 1,077,362 | 1,143,787 |
| Less than $100 | 798,694 | 840,004 |
| Time deposits | $ 1,876,056 | $ 1,983,791 |
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- Definition Deposits, Governmental 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/2003/role/disclosureRef
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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The aggregate of all domestic and foreign interest-bearing deposit liabilities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest-bearing domestic checking deposit liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of time deposit liabilities, including certificates of deposit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations of less than $100,000. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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