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Loans - Schedule of Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for sale	$ 14,975		$ 16,852
Total Loans Receivable	7,900,027		7,660,944
Less: Allowance for loan credit losses (“ALCL”)	98,375	$ 92,008	96,868	$ 87,161
LHFI, net	7,801,652		7,564,076
Total loans receivable	7,900,027		7,660,944
Net deferred loan fees	11,400		11,800
Net loan discounts	6	1,617
Real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	5,322,682		5,247,894
Total loans receivable	5,322,682		5,247,894
Real estate | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	2,420,788		2,442,734
Less: Allowance for loan credit losses (“ALCL”)	17,544	20,681	19,625	19,772
Total loans receivable	2,420,788		2,442,734
Real estate | Construction/land/land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	1,168,597		1,070,225
Less: Allowance for loan credit losses (“ALCL”)	9,979	8,065	9,990	7,776
Total loans receivable	1,168,597		1,070,225
Real estate | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	1,733,297		1,734,935
Less: Allowance for loan credit losses (“ALCL”)	10,634	8,520	10,619	8,230
Total loans receivable	1,733,297		1,734,935
Real estate | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	948,600		953,800
Total loans receivable	948,600		953,800
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	2,154,151		2,059,460
Less: Allowance for loan credit losses (“ALCL”)	58,823	53,357	55,330	50,148
Total loans receivable	2,154,151		2,059,460
Mortgage warehouse lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	400,995		329,966
Less: Allowance for loan credit losses (“ALCL”)	661	565	529	379
Total loans receivable	400,995		329,966
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans Receivable	22,199		23,624
Less: Allowance for loan credit losses (“ALCL”)	734	$ 820	775	$ 856
Total loans receivable	$ 22,199		$ 23,624

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amount of fee received for commitment to originate or purchase financing receivable where likelihood of commitment being exercised is remote, to be recognized as service income.

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Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration.

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Amount, before valuation allowance, of financing receivable classified as held-for-sale.

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