Loans and Allowance for Credit Losses - Schedule of Credit Quality (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	$ 184,122		$ 184,122		$ 214,663
Year two	162,769		162,769		210,937
Year three	184,279		184,279		389,320
Year four	341,196		341,196		287,127
Year five	242,137		242,137		140,045
Prior	203,772		203,772		89,649
Revolving Loans Amortized Cost Basis	139,518		139,518		130,191
Revolving Loans Converted to Term Loans Amortized Cost Basis	5,105		5,105		4,228
Total	1,462,898		1,462,898		1,466,160
Current fiscal year, charge-offs			0		10
Fiscal year before current fiscal year, charge-offs			9		581
Two year before current fiscal year, charge-offs			32		9
Three year before current fiscal year, charge-offs			2		172
Four year before current fiscal year, charge-offs			0		3
Prior, charge-offs			240		382
Revolving loans, charge-offs			0		1,834
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	141	$ 2,007	283	$ 2,130	2,991
Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	169,317		169,317		177,677
Year two	134,557		134,557		210,451
Year three	179,929		179,929		373,267
Year four	317,447		317,447		284,058
Year five	240,525		240,525		139,276
Prior	201,312		201,312		88,093
Revolving Loans Amortized Cost Basis	137,317		137,317		128,312
Revolving Loans Converted to Term Loans Amortized Cost Basis	4,702		4,702		3,244
Total	1,385,106		1,385,106		1,404,378
Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	14,747		14,747		8,911
Year two	5,091		5,091		295
Year three	648		648		6,289
Year four	9,869		9,869		2,352
Year five	1,065		1,065		423
Prior	1,097		1,097		1,121
Revolving Loans Amortized Cost Basis	242		242		534
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		581
Total	32,759		32,759		20,506
Special Mention
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		27,271
Year two	20,559		20,559		0
Year three	3,512		3,512		5,679
Year four	5,397		5,397		0
Year five	0		0		309
Prior	284		284		0
Revolving Loans Amortized Cost Basis	557		557		741
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	30,309		30,309		34,000
Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	58		58		804
Year two	2,562		2,562		191
Year three	190		190		4,085
Year four	8,483		8,483		717
Year five	547		547		37
Prior	1,079		1,079		435
Revolving Loans Amortized Cost Basis	1,402		1,402		525
Revolving Loans Converted to Term Loans Amortized Cost Basis	403		403		403
Total	14,724		14,724		7,197
Doubtful
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one					0
Year two					0
Year three					0
Year four					0
Year five					0
Prior					0
Revolving Loans Amortized Cost Basis					79
Revolving Loans Converted to Term Loans Amortized Cost Basis					0
Total					79
Commercial, Financial, and Agricultural
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	31,147		31,147		23,012
Year two	15,312		15,312		21,509
Year three	15,735		15,735		34,926
Year four	25,184		25,184		25,966
Year five	22,396		22,396		26,903
Prior	28,849		28,849		4,194
Revolving Loans Amortized Cost Basis	71,829		71,829		63,885
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,814		1,814		1,934
Total	212,266		212,266		202,329
Current fiscal year, charge-offs			0		0
Fiscal year before current fiscal year, charge-offs			9		230
Two year before current fiscal year, charge-offs			0		0
Three year before current fiscal year, charge-offs			0		104
Four year before current fiscal year, charge-offs			0		2
Prior, charge-offs			25		106
Revolving loans, charge-offs			0		1,796
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	21	1,857	34	1,888	2,238
Commercial, Financial, and Agricultural | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	31,092		31,092		22,726
Year two	14,532		14,532		21,302
Year three	12,034		12,034		30,025
Year four	20,330		20,330		25,338
Year five	21,849		21,849		26,557
Prior	28,239		28,239		3,932
Revolving Loans Amortized Cost Basis	70,128		70,128		62,205
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,411		1,411		1,531
Total	199,615		199,615		193,616
Commercial, Financial, and Agricultural | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	55		55		0
Year two	0		0		120
Year three	102		102		1,473
Year four	1,007		1,007		0
Year five	0		0		0
Prior	251		251		262
Revolving Loans Amortized Cost Basis	0		0		504
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	1,415		1,415		2,359
Commercial, Financial, and Agricultural | Special Mention
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		0
Year two	0		0		0
Year three	3,512		3,512		0
Year four	337		337		0
Year five	0		0		309
Prior	284		284		0
Revolving Loans Amortized Cost Basis	557		557		741
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	4,690		4,690		1,050
Commercial, Financial, and Agricultural | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		286
Year two	780		780		87
Year three	87		87		3,428
Year four	3,510		3,510		628
Year five	547		547		37
Prior	75		75		0
Revolving Loans Amortized Cost Basis	1,144		1,144		356
Revolving Loans Converted to Term Loans Amortized Cost Basis	403		403		403
Total	6,546		6,546		5,225
Commercial, Financial, and Agricultural | Doubtful
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one					0
Year two					0
Year three					0
Year four					0
Year five					0
Prior					0
Revolving Loans Amortized Cost Basis					79
Revolving Loans Converted to Term Loans Amortized Cost Basis					0
Total					79
Real Estate Construction - Residential
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	7,010		7,010		16,822
Year two	8,264		8,264		13,808
Year three	8,843		8,843		601
Year four	0		0		617
Year five	0		0		165
Prior	0		0		0
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		33
Total	24,117		24,117		32,046
Current fiscal year, charge-offs			0		0
Fiscal year before current fiscal year, charge-offs			0		0
Two year before current fiscal year, charge-offs			0		0
Three year before current fiscal year, charge-offs			0		0
Four year before current fiscal year, charge-offs			0		0
Prior, charge-offs			0		0
Revolving loans, charge-offs			0		0
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	0	0	0	0	0
Real Estate Construction - Residential | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	7,010		7,010		16,368
Year two	8,264		8,264		13,808
Year three	8,755		8,755		601
Year four	0		0		617
Year five	0		0		165
Prior	0		0		0
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		33
Total	24,029		24,029		31,592
Real Estate Construction - Residential | Special Mention
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0
Year two	0		0
Year three	88		88
Year four	0		0
Year five	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0
Total	88		88
Real Estate Construction - Residential | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one					454
Year two					0
Year three					0
Year four					0
Year five					0
Prior					0
Revolving Loans Amortized Cost Basis					0
Revolving Loans Converted to Term Loans Amortized Cost Basis					0
Total					454
Real Estate Construction - Commercial
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	17,430		17,430		50,653
Year two	20,044		20,044		7,210
Year three	8,415		8,415		10,437
Year four	10,575		10,575		3,828
Year five	2,918		2,918		622
Prior	1,154		1,154		613
Revolving Loans Amortized Cost Basis	5,905		5,905		7,072
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	66,441		66,441		80,435
Current fiscal year, charge-offs			0		0
Fiscal year before current fiscal year, charge-offs			0		0
Two year before current fiscal year, charge-offs			0		0
Three year before current fiscal year, charge-offs			0		0
Four year before current fiscal year, charge-offs			0		0
Prior, charge-offs			0		0
Revolving loans, charge-offs			0		0
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	0	0	0	0	0
Real Estate Construction - Commercial | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	17,430		17,430		49,742
Year two	18,787		18,787		7,057
Year three	8,386		8,386		10,424
Year four	5,780		5,780		3,828
Year five	2,918		2,918		622
Prior	1,114		1,114		564
Revolving Loans Amortized Cost Basis	5,905		5,905		7,072
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	60,320		60,320		79,309
Real Estate Construction - Commercial | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		911
Year two	1,257		1,257		124
Year three	0		0		13
Year four	4,795		4,795		0
Year five	0		0		0
Prior	40		40		0
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	6,092		6,092		1,048
Real Estate Construction - Commercial | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		0
Year two	0		0		29
Year three	29		29		0
Year four	0		0		0
Year five	0		0		0
Prior	0		0		49
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	29		29		78
Real Estate Mortgage - Residential
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	50,219		50,219		35,707
Year two	24,500		24,500		46,795
Year three	42,867		42,867		116,394
Year four	109,499		109,499		49,999
Year five	46,530		46,530		42,459
Prior	59,779		59,779		24,491
Revolving Loans Amortized Cost Basis	45,239		45,239		44,347
Revolving Loans Converted to Term Loans Amortized Cost Basis	2,404		2,404		1,543
Total	381,037		381,037		361,735
Current fiscal year, charge-offs			0		0
Fiscal year before current fiscal year, charge-offs			0		0
Two year before current fiscal year, charge-offs			0		0
Three year before current fiscal year, charge-offs			0		0
Four year before current fiscal year, charge-offs			0		0
Prior, charge-offs			14		14
Revolving loans, charge-offs			0		37
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	8	22	14	23	51
Real Estate Mortgage - Residential | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	36,051		36,051		30,005
Year two	23,073		23,073		46,795
Year three	42,867		42,867		115,928
Year four	108,716		108,716		49,519
Year five	46,149		46,149		42,036
Prior	58,932		58,932		23,440
Revolving Loans Amortized Cost Basis	44,883		44,883		44,148
Revolving Loans Converted to Term Loans Amortized Cost Basis	2,404		2,404		1,543
Total	363,075		363,075		353,414
Real Estate Mortgage - Residential | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	14,110		14,110		5,702
Year two	1,427		1,427		0
Year three	0		0		40
Year four	0		0		391
Year five	381		381		423
Prior	629		629		675
Revolving Loans Amortized Cost Basis	242		242		30
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	16,789		16,789		7,261
Real Estate Mortgage - Residential | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	58		58		0
Year two	0		0		0
Year three	0		0		426
Year four	783		783		89
Year five	0		0		0
Prior	218		218		376
Revolving Loans Amortized Cost Basis	114		114		169
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	1,173		1,173		1,060
Real Estate Mortgage - Commercial
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	77,072		77,072		86,281
Year two	93,042		93,042		117,979
Year three	105,837		105,837		223,371
Year four	193,353		193,353		205,552
Year five	169,580		169,580		69,342
Prior	110,986		110,986		57,536
Revolving Loans Amortized Cost Basis	16,483		16,483		14,815
Revolving Loans Converted to Term Loans Amortized Cost Basis	887		887		718
Total	767,240		767,240		775,594
Current fiscal year, charge-offs			0		0
Fiscal year before current fiscal year, charge-offs			0		340
Two year before current fiscal year, charge-offs			12		0
Three year before current fiscal year, charge-offs			0		65
Four year before current fiscal year, charge-offs			0		0
Prior, charge-offs			24		32
Revolving loans, charge-offs			0		0
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	3	67	36	89	437
Real Estate Mortgage - Commercial | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	76,490		76,490		56,648
Year two	68,294		68,294		117,853
Year three	105,314		105,314		212,698
Year four	180,036		180,036		203,591
Year five	168,896		168,896		69,342
Prior	110,030		110,030		57,352
Revolving Loans Amortized Cost Basis	16,339		16,339		14,815
Revolving Loans Converted to Term Loans Amortized Cost Basis	887		887		137
Total	726,286		726,286		732,436
Real Estate Mortgage - Commercial | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	582		582		2,298
Year two	2,407		2,407		51
Year three	458		458		4,763
Year four	4,067		4,067		1,961
Year five	684		684		0
Prior	177		177		184
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		581
Total	8,375		8,375		9,838
Real Estate Mortgage - Commercial | Special Mention
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		27,271
Year two	20,559		20,559		0
Year three	0		0		5,679
Year four	5,060		5,060		0
Year five	0		0		0
Prior	0		0		0
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	25,619		25,619		32,950
Real Estate Mortgage - Commercial | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		64
Year two	1,782		1,782		75
Year three	65		65		231
Year four	4,190		4,190		0
Year five	0		0		0
Prior	779		779		0
Revolving Loans Amortized Cost Basis	144		144		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	6,960		6,960		370
Installment and other consumer
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	1,244		1,244		2,188
Year two	1,607		1,607		3,636
Year three	2,582		2,582		3,591
Year four	2,585		2,585		1,165
Year five	713		713		554
Prior	3,004		3,004		2,815
Revolving Loans Amortized Cost Basis	62		62		72
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	11,797		11,797		14,021
Current fiscal year, charge-offs			0		10
Fiscal year before current fiscal year, charge-offs			0		11
Two year before current fiscal year, charge-offs			20		9
Three year before current fiscal year, charge-offs			2		3
Four year before current fiscal year, charge-offs			0		1
Prior, charge-offs			177		230
Revolving loans, charge-offs			0		1
Revolving, converted to term loan, charge-offs			0		0
Total charge-offs	109	$ 61	199	$ 130	265
Installment and other consumer | Pass
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	1,244		1,244		2,188
Year two	1,607		1,607		3,636
Year three	2,573		2,573		3,591
Year four	2,585		2,585		1,165
Year five	713		713		554
Prior	2,997		2,997		2,805
Revolving Loans Amortized Cost Basis	62		62		72
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	11,781		11,781		14,011
Installment and other consumer | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Year one	0		0		0
Year two	0		0		0
Year three	9		9		0
Year four	0		0		0
Year five	0		0		0
Prior	7		7		10
Revolving Loans Amortized Cost Basis	0		0		0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0		0		0
Total	$ 16		$ 16		$ 10