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Loans - Schedule of Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Loans held for sale | $ 18,291 |  | $ 16,852 |  |  |
Total Loans Receivable | 7,959,171 |  | 7,660,944 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 100,865 | $ 98,375 | 96,868 | $ 94,353 | $ 92,008 | $ 87,161
LHFI, net | 7,858,306 |  | 7,564,076 |  |  |
Total loans receivable | 7,959,171 |  | 7,660,944 |  |  |
Net deferred loan fees | 10,500 |  | 11,800 |  |  |
Real estate |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 5,359,620 |  | 5,247,894 |  |  |
Total loans receivable | 5,359,620 |  | 5,247,894 |  |  |
Real estate | Commercial real estate |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 2,523,002 |  | 2,442,734 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 17,244 | 17,544 | 19,625 | 20,839 | 20,681 | 19,772
Total loans receivable | 2,523,002 |  | 2,442,734 |  |  |
Real estate | Construction/land/land development |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 1,017,389 |  | 1,070,225 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 9,274 | 9,979 | 9,990 | 8,729 | 8,065 | 7,776
Total loans receivable | 1,017,389 |  | 1,070,225 |  |  |
Real estate | Residential real estate |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 1,819,229 |  | 1,734,935 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 11,780 | 10,634 | 10,619 | 9,018 | 8,520 | 8,230
Total loans receivable | 1,819,229 |  | 1,734,935 |  |  |
Real estate | Owner occupied commercial real estate |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 959,900 |  | 953,800 |  |  |
Total loans receivable | 959,900 |  | 953,800 |  |  |
Commercial and Industrial |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 2,070,947 |  | 2,059,460 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 61,184 | 58,823 | 55,330 | 54,173 | 53,357 | 50,148
Total loans receivable | 2,070,947 |  | 2,059,460 |  |  |
Mortgage warehouse lines of credit |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 506,505 |  | 329,966 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 676 | 661 | 529 | 817 | 565 | 379
Total loans receivable | 506,505 |  | 329,966 |  |  |
Consumer |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Total Loans Receivable | 22,099 |  | 23,624 |  |  |
Less: Allowance for loan credit losses (“ALCL”) | 707 | $ 734 | 775 | $ 777 | $ 820 | $ 856
Total loans receivable | $ 22,099 |  | $ 23,624 |  |  |

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