Loans and Allowance for Credit Losses on Loans - Aging of Past Due Loans by Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Aging of Past Due Loans by Class of Loans
Total loan balance	$ 3,410,563	$ 3,350,873
30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	9,562	12,726
60-89 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,755	2,540
90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	6,944	5,891
Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	18,261	21,157
Current
Aging of Past Due Loans by Class of Loans
Total loan balance	3,392,302	3,329,716
Commercial. | Commercial
Aging of Past Due Loans by Class of Loans
Total loan balance	481,266	463,778
Commercial. | Commercial | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	4,390	6,688
Commercial. | Commercial | 60-89 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,755	2,030
Commercial. | Commercial | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,082	1,264
Commercial. | Commercial | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	7,227	9,982
Commercial. | Commercial | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	474,039	453,796
Real estate | CRE - Owner Occupied
Aging of Past Due Loans by Class of Loans
Total loan balance	602,062	583,253
Real estate | CRE - Owner Occupied | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	602,062	583,253
Real estate | CRE - Non-Owner Occupied
Aging of Past Due Loans by Class of Loans
Total loan balance	1,310,578	1,256,590
Real estate | CRE - Non-Owner Occupied | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	4,513	1,289
Real estate | CRE - Non-Owner Occupied | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	4,513	1,289
Real estate | CRE - Non-Owner Occupied | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	1,306,065	1,255,301
Real estate | Land & Construction
Aging of Past Due Loans by Class of Loans
Total loan balance	125,761	140,513
Real estate | Land & Construction | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance		955
Real estate | Land & Construction | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	5,862	3,706
Real estate | Land & Construction | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	5,862	4,661
Real estate | Land & Construction | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	119,899	135,852
Real estate | Home Equity
Aging of Past Due Loans by Class of Loans
Total loan balance	124,090	119,125
Real estate | Home Equity | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	659
Real estate | Home Equity | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance		142
Real estate | Home Equity | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	659	142
Real estate | Home Equity | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	123,431	118,983
Real estate | Multi-Family
Aging of Past Due Loans by Class of Loans
Total loan balance	273,103	269,734
Real estate | Multi-Family | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	273,103	269,734
Real estate | Residential Mortgage
Aging of Past Due Loans by Class of Loans
Total loan balance	479,524	496,961
Real estate | Residential Mortgage | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance		3,794
Real estate | Residential Mortgage | 60-89 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance		510
Real estate | Residential Mortgage | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance		779
Real estate | Residential Mortgage | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance		5,083
Real estate | Residential Mortgage | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	479,524	491,878
Real estate | Consumer and Other
Aging of Past Due Loans by Class of Loans
Total loan balance		20,919
Real estate | Consumer and Other | Current
Aging of Past Due Loans by Class of Loans
Total loan balance		20,919
Consumer | Consumer and Other
Aging of Past Due Loans by Class of Loans
Total loan balance	14,179	$ 20,919
Consumer | Consumer and Other | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	$ 14,179