Loans and Allowance for Credit Losses - Schedule of Charge-off and Recovery Activity by Loan Type and Year of Origination (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Commercial Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	$ 333,204	$ 212,570
Year 2	192,406	381,734
Year 3	340,844	257,437
Year 4	165,679	180,191
Year 5	149,097	76,935
Prior	173,269	188,808
Revolving Loans Amortized Cost	475,160	461,427
Revolving Loans Converted to Term	855	753
Total	1,830,514	1,759,855
Commercial Real Estate [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 3	(17)
Year 5		(11)
Prior		(9)
Revolving Loans Amortized Cost	(80)
Total	(97)	(20)
Commercial Real Estate [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2		63
Year 3	8
Year 5	1
Prior	34	32
Revolving Loans Amortized Cost	1
Total	44	95
Commercial Real Estate [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2		63
Year 3	(9)
Year 5	1	(11)
Prior	34	23
Revolving Loans Amortized Cost	(79)
Total	(53)	75
Commercial and Industrial [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	122,798	129,915
Year 2	86,524	111,285
Year 3	69,769	54,661
Year 4	32,519	52,479
Year 5	54,232	30,168
Prior	19,441	10,456
Revolving Loans Amortized Cost	271,921	207,583
Revolving Loans Converted to Term	1,661	1,780
Total	658,865	598,327
Commercial and Industrial [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1		(10)
Year 2	(31)	(226)
Year 3	(360)	(22)
Year 4	(176)	(18)
Year 5	(486)	(2)
Prior	(839)	(25)
Revolving Loans Amortized Cost	(1,293)	(3,488)
Total	(3,185)	(3,791)
Commercial and Industrial [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2		32
Year 3	247
Year 4	13	15
Year 5	21
Prior	56	10
Revolving Loans Amortized Cost	59	34
Revolving Loans Converted to Term	2
Total	398	91
Commercial and Industrial [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1		(10)
Year 2	(31)	(194)
Year 3	(113)	(22)
Year 4	(163)	(3)
Year 5	(465)	(2)
Prior	(783)	(15)
Revolving Loans Amortized Cost	(1,234)	(3,454)
Revolving Loans Converted to Term	2
Total	(2,787)	(3,700)
Residential Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	25,981	35,040
Year 2	34,128	29,979
Year 3	35,940	277,798
Year 4	260,583	5,205
Year 5	7,745	12,662
Prior	133,912	132,104
Revolving Loans Amortized Cost	67,860	62,409
Revolving Loans Converted to Term	617	1,131
Total	566,766	556,328
Residential Real Estate [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 3	(134)
Year 4	(2)
Year 5		(14)
Prior	(21)	(62)
Revolving Loans Amortized Cost	(26)	(4)
Total	(183)	(80)
Residential Real Estate [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 4	1
Prior	39	62
Revolving Loans Amortized Cost	4
Total	44	62
Residential Real Estate [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 3	(134)
Year 4	(1)
Year 5		(14)
Prior	18
Revolving Loans Amortized Cost	(22)	(4)
Total	(139)	(18)
Agricultural Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	53,910	23,311
Year 2	18,990	26,920
Year 3	24,758	18,011
Year 4	12,039	18,551
Year 5	20,584	10,754
Prior	40,631	23,626
Revolving Loans Amortized Cost	96,059	74,652
Revolving Loans Converted to Term	277	289
Total	267,248	196,114
Agricultural Real Estate [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 3	(11)
Year 4	(12)
Year 5	(1)
Prior	(76)	(4)
Revolving Loans Amortized Cost		(50)
Total	(100)	(54)
Agricultural Real Estate [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	4
Year 3	10
Prior	78	8
Total	92	8
Agricultural Real Estate [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	4
Year 3	(1)
Year 4	(12)
Year 5	(1)
Prior	2	4
Revolving Loans Amortized Cost		(50)
Total	(8)	(46)
Agricultural [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	15,473	12,463
Year 2	4,230	7,373
Year 3	5,383	5,279
Year 4	2,850	7,777
Year 5	4,078	3,246
Prior	1,376	3,894
Revolving Loans Amortized Cost	53,900	78,500
Revolving Loans Converted to Term	49	55
Total	87,339	118,587
Agricultural [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2	(2)
Year 3	(25)	(107)
Year 4	(1)
Prior		(1)
Total	(28)	(108)
Agricultural [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2	1
Year 3	22
Year 4	1
Year 5	1
Prior		155
Total	25	155
Agricultural [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 2	(1)
Year 3	(3)	(107)
Year 5	1
Prior		154
Total	(3)	47
Consumer [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	35,425	47,069
Year 2	17,737	24,861
Year 3	14,446	10,547
Year 4	5,935	4,939
Year 5	2,775	1,330
Prior	2,759	2,908
Revolving Loans Amortized Cost	11,007	12,035
Revolving Loans Converted to Term	0	1
Total	90,084	103,690
Consumer [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	(206)	(240)
Year 2	(105)	(168)
Year 3	(216)	(120)
Year 4	(183)	(58)
Year 5	(49)	(51)
Prior	(191)	(186)
Revolving Loans Amortized Cost	(73)	(78)
Total	(1,023)	(901)
Consumer [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	8	20
Year 2	10	53
Year 3	19	58
Year 4	34	22
Year 5	10	24
Prior	122	152
Revolving Loans Amortized Cost	11	14
Total	214	343
Consumer [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	(198)	(220)
Year 2	(95)	(115)
Year 3	(197)	(62)
Year 4	(149)	(36)
Year 5	(39)	(27)
Prior	(69)	(34)
Revolving Loans Amortized Cost	(62)	(64)
Total	(809)	(558)
Total Loans Portfolio Segment [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	586,791	460,368
Year 2	354,015	582,152
Year 3	491,140	623,733
Year 4	479,605	269,142
Year 5	238,511	135,095
Prior	371,388	361,796
Revolving Loans Amortized Cost	975,907	896,606
Revolving Loans Converted to Term	3,459	4,009
Total	3,500,816	3,332,901
Total Loans Portfolio Segment [Member] | Gross Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	(206)	(250)
Year 2	(138)	(394)
Year 3	(763)	(249)
Year 4	(374)	(76)
Year 5	(536)	(78)
Prior	(1,127)	(287)
Revolving Loans Amortized Cost	(1,472)	(3,620)
Total	(4,616)	(4,954)
Total Loans Portfolio Segment [Member] | Gross Recoveries [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	12	20
Year 2	11	148
Year 3	306	58
Year 4	49	37
Year 5	33	24
Prior	329	419
Revolving Loans Amortized Cost	75	48
Revolving Loans Converted to Term	2
Total	817	754
Total Loans Portfolio Segment [Member] | Net Charge-offs [Member]
Financing Receivable Recorded Investment [Line Items]
Year 1	(194)	(230)
Year 2	(127)	(246)
Year 3	(457)	(191)
Year 4	(325)	(39)
Year 5	(503)	(54)
Prior	(798)	132
Revolving Loans Amortized Cost	(1,397)	(3,572)
Revolving Loans Converted to Term	2
Total	$ (3,799)	$ (4,200)