Loans and Lease Receivables and Allowance for Credit Losses - Schedule of Outstanding Loan and Lease Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	$ 6,671,526	$ 5,410,912
Net unamortized deferred fees and costs	6,600	5,014
Initial direct costs	6,180	5,332
Allowance for credit losses - loans and leases	(101,686)	(81,924)	$ (55,012)	$ (66,347)
Net loans and leases	6,582,620	5,339,334
Lease financing receivables
Net minimum lease payments	644,507	509,980
Unguaranteed residual values	92,127	54,118
Unearned income	(76,948)	(45,444)
Total lease financing receivables	659,686	518,654
Initial direct costs	6,180	5,332
Lease financial receivables before allowance for credits losses - loans and leases	665,866	523,986
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,317,289	1,905,909
Allowance for credit losses - loans and leases	(33,237)	(26,061)	(16,918)	(19,584)
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	718,733	489,411
Allowance for credit losses - loans and leases	(3,495)	(3,140)	(1,628)	(2,400)
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	528,275	440,016
Allowance for credit losses - loans and leases	(2,906)	(3,134)	(522)	(1,352)
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,444,405	2,055,213
Allowance for credit losses - loans and leases	(53,782)	(41,889)	(33,129)	(41,183)
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	3,138	1,709
Allowance for credit losses - loans and leases	(36)	(24)	(9)	(15)
Lease Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	659,686	518,654
Allowance for credit losses - loans and leases	$ (8,230)	$ (7,676)	$ (2,806)	$ (1,813)