Loans and Leases - Loans Pledged (Details) - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	[1]	$ 6,159,196	$ 4,707,150
Loans pledged to FHLB
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases		791,095	723,360
Loans pledged to FHLB | Asset Pledged as Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases		1,206,134	783,843
Loans pledged to FRB
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases		1,184,986	892,634
Loans pledged to FRB | Asset Pledged as Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases		$ 419,245	$ 339,005

[1] Also referred to throughout this Form 10-K as “total loans” and “loans held for investment.”