Loan and Lease Receivables - Schedule of Unpaid Principal Balance and Carrying Value for Acquired Non-impaired Loans and Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	$ 5,168,071	$ 4,537,128	$ 4,469,457
Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	250,531	322,680
Loans And Leases Receivables, Gross	244,578	315,751
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	1,899,938	1,665,748	1,502,876
Commercial Real Estate | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	171,467	219,277
Loans And Leases Receivables, Gross	167,425	214,588
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	481,171	480,514	522,278
Residential Real Estate | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	40,595	51,839
Loans And Leases Receivables, Gross	40,174	51,317
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	435,507	325,399	273,926
Construction, Land Development, and Other Land | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	255	265
Loans And Leases Receivables, Gross	191	201
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	1,897,383	1,581,961	1,416,235
Commercial and Industrial | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	33,977	44,827
Loans And Leases Receivables, Gross	32,569	43,202
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	1,310	1,368	1,473
Installment and Other | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	235	273
Loans And Leases Receivables, Gross	227	264
Lease Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Loans And Leases Receivables, Gross	442,371	358,426	$ 276,387
Lease Financing Receivables | Acquired Non-impaired Loans and Leases
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	4,002	6,199
Loans And Leases Receivables, Gross	$ 3,992	$ 6,179