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Deposits - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2021
Statistical Disclosure for Banks [Abstract] |  |
Deposits exceeding FDIC amount | $ 6,400.0 | $ 7,600.0
Increase in demand accounts | 883.0 |
Increase savings accounts | 673.1 |
Decrease in certificates of deposit | 142.2 |
Decrease brokered deposits | $ 42.9 |

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- Definition Demand Deposit Accounts, Increase (Decrease) + References No definition available. + Details
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- Definition Deposit Accounts, Certificates of Deposit, Increase (Decrease) + References No definition available. + Details
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- Definition Deposits, Savings Deposit, Increase (Decrease) + References No definition available. + Details
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- Definition Interest-bearing Domestic Deposit, Brokered, Increase (Decrease) + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of uninsured deposit liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1406 -Paragraph (e) + Details
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