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Loans and Allowance for Credit Losses - Components of loans (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023 | Jan. 01, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | --- | ---
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | $ 3,722,271 |  |  | $ 3,569,446 |  |  |
Allowance for Credit Losses | (50,585) | $ (50,701) | $ (48,646) | (47,996) | $ (46,491) | $ (44,711) | $ (40,020)
Net Deferred Loan Fees | (7,222) |  |  | (9,293) |  |  |
Total Loans, Net | 3,664,464 |  |  | 3,512,157 |  |  |
Commercial |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 459,063 |  |  | 435,344 |  |  |
Allowance for Credit Losses | (5,496) | (5,439) | (5,343) | (6,500) | (6,348) | (6,275) | (6,256)
Paycheck Protection Program (PPP), CARES Act |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 791 |  |  | 1,049 |  |  |
Allowance for Credit Losses |  |  |  | (1) | (1) | (2) | (13)
Construction and Land Development |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 294,818 |  |  | 295,554 |  |  |
Allowance for Credit Losses | (2,772) | (3,476) | (2,841) | (3,911) | (3,771) | (4,134) | (3,139)
1-4 Family Construction |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 64,463 |  |  | 70,242 |  |  |
Allowance for Credit Losses | (574) | (654) | (610) | (845) | (698) | (638) | (618)
Real Estate Mortgage |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 2,894,133 |  |  | 2,759,125 |  |  |
1-4 Family Mortgage |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 404,716 |  |  | 355,474 |  |  |
Allowance for Credit Losses | (2,860) | (2,836) | (2,547) | (4,325) | (4,230) | (4,206) | (3,757)
Multifamily |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 1,378,669 |  |  | 1,306,738 |  |  |
Allowance for Credit Losses | (22,216) | (21,164) | (20,777) | (17,459) | (16,822) | (14,977) | (12,610)
CRE Owner Occupied |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 159,485 |  |  | 149,905 |  |  |
Allowance for Credit Losses | (1,089) | (1,086) | (1,022) | (1,965) | (2,027) | (1,920) | (1,495)
CRE Non-owner Occupied |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 951,263 |  |  | 947,008 |  |  |
Allowance for Credit Losses | (15,512) | (15,976) | (15,445) | (12,576) | (12,282) | (12,235) | (11,335)
Consumer and other |  |  |  |  |  |  |
Components of loans |  |  |  |  |  |  |
Total Loans, Gross | 9,003 |  |  | 8,132 |  |  |
Allowance for Credit Losses | $ (66) | $ (70) | $ (61) | $ (151) | $ (163) | $ (154) | $ (147)

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