Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments - Summary of Contractual Delinquency Information (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	$ 5,168,071	$ 4,537,128	$ 4,469,457
Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	1,899,938	1,665,748	1,502,876
Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	481,171	480,514	522,278
Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	435,507	325,399	273,926
Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	1,897,383	1,581,961	1,416,235
Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	10,391	123,712	476,282
Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	1,310	1,368	1,473
Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Loans And Leases Receivables, Gross	442,371	358,426	$ 276,387
Acquired Non-Impaired and Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	33,944	23,130
Loans And Leases Receivables, Gross	5,063,521	4,410,077
Acquired Non-Impaired and Originated Loans | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	18,941	12,751
Loans And Leases Receivables, Gross	1,839,863	1,593,588
Acquired Non-Impaired and Originated Loans | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	5,009	1,450
Loans And Leases Receivables, Gross	441,269	431,113
Acquired Non-Impaired and Originated Loans | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	0	0
Loans And Leases Receivables, Gross	434,323	324,087
Acquired Non-Impaired and Originated Loans | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	9,311	8,600
Loans And Leases Receivables, Gross	1,894,151	1,577,947
Acquired Non-Impaired and Originated Loans | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	0	0
Loans And Leases Receivables, Gross	10,391	123,712
Acquired Non-Impaired and Originated Loans | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	0	0
Loans And Leases Receivables, Gross	1,153	1,204
Acquired Non-Impaired and Originated Loans | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, Non-accrual	683	329
Loans And Leases Receivables, Gross	442,371	358,426
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	13,023	29,495
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,128	5,185
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	687	14,282
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	5,885
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	9,448	2,479
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1	3
Acquired Non-Impaired and Originated Loans | Financial Asset, 30 to 59 Days Past Due [Member] | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	759	1,661
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,770	4,596
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,488	2,361
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	275	852
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	868	1,097
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	35
Acquired Non-Impaired and Originated Loans | Financial Asset, 60 to 89 Days Past Due [Member] | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	139	251
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	49,737	57,221
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	22,557	20,297
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	5,971	16,584
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	5,885
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	19,627	12,176
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1	38
Acquired Non-Impaired and Originated Loans | Financial Asset, Past Due [Member] | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,581	2,241
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	5,013,784	4,352,856
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Commercial Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,817,306	1,573,291
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Residential Real Estate
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	435,298	414,529
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Construction, Land Development, and Other Land
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	434,323	318,202
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Commercial and Industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,874,524	1,565,771
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Paycheck Protection Program
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	10,391	123,712
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Installment and Other
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,152	1,166
Acquired Non-Impaired and Originated Loans | Financial Asset, Not Past Due [Member] | Lease Financing Receivables
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 440,790	$ 356,185