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v3.22.4

Summary of Significant Accounting Policies (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) segment | Dec. 31, 2021 USD ($)
Basis Of Presentation [Line Items] |  |
Restricted cash | $ 66.8 | $ 65.1
Loan agreement, repayment performance, reasonable period of time | 6 months |
Troubled debt restructurings, extension of the maturity, term | 1 year |
Short-term deferrals, term | 12 months |
Financing receivable, allowance for credit losses, period beyond a reasonable forecast can be made | 2 years |
Financing receivable, allowance for credit losses, historical rates period | 1 year |
Number of reportable segments | segment | 4 |
Award requisite service period | 3 years |
CDI |  |
Basis Of Presentation [Line Items] |  |
Finite-lived intangible asset, useful life | 10 years |
Level 3 | Fair Value, Measurements, Recurring | Other non-interest expense |  |
Basis Of Presentation [Line Items] |  |
Fair value adjustment on derivative | $ 6.0 | $ 2.7
Minimum |  |
Basis Of Presentation [Line Items] |  |
Other intangible assets, useful life | 8 years |
Minimum | Buildings and improvements |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 10 years |
Minimum | Furniture, equipment and software |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 3 years |
Minimum | Software and Software Development Costs |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 3 years |
Maximum |  |
Basis Of Presentation [Line Items] |  |
Other intangible assets, useful life | 10 years |
Maximum | Buildings and improvements |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 40 years |
Maximum | Furniture, equipment and software |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 10 years |
Maximum | Software and Software Development Costs |  |
Basis Of Presentation [Line Items] |  |
Premises and equipment, useful life | 7 years |

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