Deposits - Deposits Liabilities (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Banking and Thrift, Other Disclosure [Abstract] | ||
| Savings | $ 1,451,633 | $ 1,589,259 |
| Money market | 4,101,755 | 3,693,285 |
| Negotiable Order of Withdrawal ("NOW") | 7,170,752 | 6,994,610 |
| Non-interest bearing | 3,857,790 | 3,714,253 |
| Certificates of deposit | 3,224,905 | 3,287,276 |
| Total deposits | 19,806,835 | 19,278,683 |
| Time deposits, insured cash sweep | 1,120,000 | 1,080,000 |
| Time deposits, at or above FDIC insurance limit | 965,900 | 930,000 |
| Certificate of deposit account registry service, time deposit | $ 2,500 | $ 2,500 |
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- Definition Certificate Of Deposit Account Registry Service, Time Deposit No definition available.
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- Definition Time Deposits, Insured Cash Sweep No definition available.
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- References No definition available.
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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 deposits in interest-bearing transaction accounts at banks or savings and loans, that are restricted in regard to ownership and can usually only be held by individuals, nonprofit entities and governments. Negotiable order of withdrawal accounts differ from money market demand accounts as they typically have higher reserve requirements and no limit on the number of checks that can be written. 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 Amount of interest-bearing domestic certificate of 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, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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