Loans - Past-due Status of Loans by Class (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Financing Receivable, Past Due [Line Items]
Loans	$ 2,247,670	$ 2,129,454	$ 2,060,953
90+ Days & Accruing	87	429	318
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,898	1,969	820
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	467	979	1,284
90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	953	940	738
All Past Due
Financing Receivable, Past Due [Line Items]
Loans	3,318	3,888	2,842
Current
Financing Receivable, Past Due [Line Items]
Loans	2,244,352	2,125,566	2,058,111
Commercial | Real estate owner occupied
Financing Receivable, Past Due [Line Items]
Loans	341,043	314,819	301,320
90+ Days & Accruing	0	0	0
Commercial | Real estate owner occupied | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	503	0	37
Commercial | Real estate owner occupied | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	64	0	0
Commercial | Real estate owner occupied | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	383	0	0
Commercial | Real estate owner occupied | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	950	0	37
Commercial | Real estate owner occupied | Current
Financing Receivable, Past Due [Line Items]
Loans	340,093	314,819	301,283
Commercial | Real estate non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans	406,480	390,167	392,878
90+ Days & Accruing	0	0	0
Commercial | Real estate non-owner occupied | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Real estate non-owner occupied | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Real estate non-owner occupied | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Real estate non-owner occupied | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Real estate non-owner occupied | Current
Financing Receivable, Past Due [Line Items]
Loans	406,480	393,636	396,388
Commercial | Real estate non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans		393,636	396,388
Commercial | Construction
Financing Receivable, Past Due [Line Items]
Loans	98,726	88,673	64,094
90+ Days & Accruing	0	0	0
Commercial | Construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	9	0
Commercial | Construction | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	8	8
Commercial | Construction | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	17	8
Commercial | Construction | Current
Financing Receivable, Past Due [Line Items]
Loans	98,726	88,656	64,086
Commercial | C&I
Financing Receivable, Past Due [Line Items]
Loans	330,542	315,026	307,018
90+ Days & Accruing	19	10	0
Commercial | C&I | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	585	714	346
Commercial | C&I | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	35	43
Commercial | C&I | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	37	120	147
Commercial | C&I | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	622	869	536
Commercial | C&I | Current
Financing Receivable, Past Due [Line Items]
Loans	329,920	355,918	351,318
Commercial | C&I
Financing Receivable, Past Due [Line Items]
Loans		356,787	351,854
Commercial | Multifamily
Financing Receivable, Past Due [Line Items]
Loans	105,704	93,476	93,124
90+ Days & Accruing	0	0	0
Commercial | Multifamily | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Multifamily | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Multifamily | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Multifamily | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Commercial | Multifamily | Current
Financing Receivable, Past Due [Line Items]
Loans	105,704	93,476	93,124
Commercial | Agriculture
Financing Receivable, Past Due [Line Items]
Loans	48,748	45,230	48,346
90+ Days & Accruing	0
Commercial | Agriculture | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0
Commercial | Agriculture | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0
Commercial | Agriculture | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0
Commercial | Agriculture | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0
Commercial | Agriculture | Current
Financing Receivable, Past Due [Line Items]
Loans	48,748
Municipal
Financing Receivable, Past Due [Line Items]
Loans	62,105	51,423	58,252
90+ Days & Accruing	0	0	0
Municipal | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	31	0
Municipal | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Municipal | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Municipal | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	31	0
Municipal | Current
Financing Receivable, Past Due [Line Items]
Loans	62,105	51,392	58,252
Residential | Construction
Financing Receivable, Past Due [Line Items]
Loans	35,574	32,358	30,812
90+ Days & Accruing	0	0	0
Residential | Construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Residential | Construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Residential | Construction | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Residential | Construction | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0	0
Residential | Construction | Current
Financing Receivable, Past Due [Line Items]
Loans	35,574	32,358	30,812
Residential | Term
Financing Receivable, Past Due [Line Items]
Loans	686,006	674,855	645,127
90+ Days & Accruing	48	360	298
Residential | Term | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	110	254	58
Residential | Term | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	232	818	1,205
Residential | Term | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	446	728	376
Residential | Term | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	788	1,800	1,639
Residential | Term | Current
Financing Receivable, Past Due [Line Items]
Loans	685,218	673,055	643,488
Home Equity
Financing Receivable, Past Due [Line Items]
Loans	112,228	104,026	99,666
90+ Days & Accruing	0	0	7
Home Equity | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	553	495	177
Home Equity | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	127	95	0
Home Equity | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	67	26	193
Home Equity | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	747	616	370
Home Equity | Current
Financing Receivable, Past Due [Line Items]
Loans	111,481	103,410	99,296
Consumer
Financing Receivable, Past Due [Line Items]
Loans	20,514	19,401	20,316
90+ Days & Accruing	20	59	13
Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	147	475	202
Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	44	22	36
Consumer | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	20	58	14
Consumer | All Past Due
Financing Receivable, Past Due [Line Items]
Loans	211	555	252
Consumer | Current
Financing Receivable, Past Due [Line Items]
Loans	$ 20,303	$ 18,846	$ 20,064