Loans and Allowance for Credit Losses on Loans - Aging of Past Due Loans by Class of Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Aging of Past Due Loans by Class of Loans
Total loan balance	$ 3,336,689	$ 3,350,873
30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	13,175	12,726
60-89 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,180	2,540
90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	7,135	5,891
Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	21,490	21,157
Current
Aging of Past Due Loans by Class of Loans
Total loan balance	3,315,199	3,329,716
Commercial. | Commercial
Aging of Past Due Loans by Class of Loans
Total loan balance	452,231	463,778
Commercial. | Commercial | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	3,522	6,688
Commercial. | Commercial | 60-89 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,180	2,030
Commercial. | Commercial | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	1,955	1,264
Commercial. | Commercial | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	6,657	9,982
Commercial. | Commercial | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	445,574	453,796
Real estate | CRE - Owner Occupied
Aging of Past Due Loans by Class of Loans
Total loan balance	585,031	583,253
Real estate | CRE - Owner Occupied | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	585,031	583,253
Real estate | CRE - Non-Owner Occupied
Aging of Past Due Loans by Class of Loans
Total loan balance	1,271,184	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	5,662	1,289
Real estate | CRE - Non-Owner Occupied | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	5,662	1,289
Real estate | CRE - Non-Owner Occupied | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	1,265,522	1,255,301
Real estate | Land & Construction
Aging of Past Due Loans by Class of Loans
Total loan balance	129,712	140,513
Real estate | Land & Construction | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	3,550	955
Real estate | Land & Construction | 90 Days or Greater Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	4,672	3,706
Real estate | Land & Construction | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	8,222	4,661
Real estate | Land & Construction | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	121,490	135,852
Real estate | Home Equity
Aging of Past Due Loans by Class of Loans
Total loan balance	122,794	119,125
Real estate | Home Equity | 30-59 Days Past Due
Aging of Past Due Loans by Class of Loans
Total loan balance	441
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	441	142
Real estate | Home Equity | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	122,353	118,983
Real estate | Multi-Family
Aging of Past Due Loans by Class of Loans
Total loan balance	269,263	269,734
Real estate | Multi-Family | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	269,263	269,734
Real estate | Residential Mortgage
Aging of Past Due Loans by Class of Loans
Total loan balance	490,035	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	508	779
Real estate | Residential Mortgage | Past due
Aging of Past Due Loans by Class of Loans
Total loan balance	508	5,083
Real estate | Residential Mortgage | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	489,527	491,878
Consumer | Consumer and Other
Aging of Past Due Loans by Class of Loans
Total loan balance	16,439	20,919
Consumer | Consumer and Other | Current
Aging of Past Due Loans by Class of Loans
Total loan balance	$ 16,439	$ 20,919