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Commitments and Contingencies - Summary of Commitments to Extend Credit on CCBX Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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CCBX Loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | $ 1,895,324 | $ 649,675
Commercial and industrial loans - capital call lines | CCBX Loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 772,732 | 415,956
Residential real estate loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 374,735 | 101,715
Residential real estate loans | CCBX Loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 329,193 | 71,453
Consumer and other loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 793,563 | 163,510
Consumer and other loans | CCBX Loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 792,447 | 162,266
Commercial and industrial loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | 81,568 | 70,848
Commercial and industrial loans | CCBX Loans |  |
Loss Contingencies [Line Items] |  |
Commitments to extend credit | $ 952 | $ 0

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