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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
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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Unused amount of commitments to extend credit to customers.

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