Loans - Schedule of Collateral Pledged Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	$ 4,618,175	$ 4,417,630
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	2,749,766	2,674,960
Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	653,144	640,731
Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	1,287,474	1,273,838
Commercial | Residential spec homes
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	10,892	13,489
Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	33,213	34,039
Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	765,043	712,863
Collateral Pledged
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	5,494	7,363
ACL Allocation	1,041	1,493
Collateral Pledged | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	5,494	7,363
ACL Allocation	1,041	1,493
Collateral Pledged | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	3,563	2,636
ACL Allocation	237	190
Collateral Pledged | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	471	3,485
ACL Allocation	0	699
Collateral Pledged | Commercial | Residential spec homes
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due		617
ACL Allocation		0
Collateral Pledged | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	619
ACL Allocation	0
Collateral Pledged | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	841	625
ACL Allocation	804	604
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	5,435	7,301
Real Estate | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	5,435	7,301
Real Estate | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	3,563	2,636
Real Estate | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	471	3,485
Real Estate | Commercial | Residential spec homes
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due		617
Real Estate | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	619
Real Estate | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	782	563
Accounts Receivable/Equipment
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	39	42
Accounts Receivable/Equipment | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	39	42
Accounts Receivable/Equipment | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0	0
Accounts Receivable/Equipment | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0	0
Accounts Receivable/Equipment | Commercial | Residential spec homes
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due		0
Accounts Receivable/Equipment | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0
Accounts Receivable/Equipment | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	39	42
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	20	20
Other | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	20	20
Other | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0	0
Other | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0	0
Other | Commercial | Residential spec homes
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due		0
Other | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	0
Other | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total past due	$ 20	$ 20