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Commitments and Contingencies - Schedule of Outstanding Loan Commitments (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Loss Contingencies [Line Items] |  |
Loan commitments | $ 620,279 | $ 332,963
Unused lines of credit | 1,450,496 | 1,088,060
Total | 2,070,775 | 1,421,023
Fixed Rate |  |
Loss Contingencies [Line Items] |  |
Loan commitments | 389,758 | 238,745
Unused lines of credit | 273,693 | 188,014
Total | 663,451 | 426,759
Variable Rate |  |
Loss Contingencies [Line Items] |  |
Loan commitments | 230,521 | 94,218
Unused lines of credit | 1,176,803 | 900,046
Total | $ 1,407,324 | $ 994,264

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- Definition The total amount of off-balance sheet lending-related financial instruments (e.g., commitments), which represents the maximum possible credit risk should the counterparty draw upon the commitment. + References No definition available. + Details
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- Definition The off-balance sheet contractual amount of lending-related commitments for closed-end loans. + References No definition available. + Details
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- Definition The off-balance sheet amount of unfunded revolving lines of credit, credit cards and home equity loan commitments. + References No definition available. + Details
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