Allowance for Credit Losses - Recorded Investment of Commercial Loan Portfolio by Risk Category (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Analysis of risk category of loans by class of loans
Minimum outstanding balance of non-homogeneous loans to be individually evaluated as to credit risk	$ 100		$ 100
Current year	158,376		158,376		$ 255,765
Prior year	244,258		244,258		458,326
Two years before current year	454,903		454,903		361,138
Three years before current year	338,585		338,585		210,908
Four years before current year	191,404		191,404		98,537
Prior	476,704		476,704		446,015
Revolving Loans	154,186		154,186		177,744
Total loans	2,018,416		2,018,416		2,008,433
Current period gross charge offs, Total	6,091	$ 3,543	9,283	$ 7,919
Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	57,093		57,093		87,975
Prior year	49,045		49,045		137,829
Two years before current year	117,878		117,878		125,525
Three years before current year	87,852		87,852		52,299
Four years before current year	40,410		40,410		46,513
Prior	106,627		106,627		107,185
Revolving Loans	74,700		74,700		92,198
Total loans	533,605		533,605		649,524
Current period gross charge offs, 2024					8
Current period gross charge offs, 2023					72
Current period gross charge offs, 2022			105		40
Current period gross charge offs, 2021			3,264		78
Current period gross charge offs, 2020			10		24
Current period gross charge offs, Prior			48		49
Current period gross charge offs, Total			3,427		271
Farmland | Commercial
Analysis of risk category of loans by class of loans
Current year	7,978		7,978		21,232
Prior year	20,439		20,439		16,025
Two years before current year	15,613		15,613		20,798
Three years before current year	19,574		19,574		8,351
Four years before current year	7,787		7,787		9,462
Prior	56,808		56,808		54,451
Revolving Loans	224		224		287
Total loans	128,423		128,423		130,606
Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	50,705		50,705		73,842
Prior year	79,718		79,718		124,051
Two years before current year	136,842		136,842		70,472
Three years before current year	99,928		99,928		24,643
Four years before current year	22,700		22,700		23,874
Prior	143,079		143,079		113,173
Revolving Loans	4,755		4,755		7,606
Total loans	537,727		537,727		437,661
Agriculture | Commercial
Analysis of risk category of loans by class of loans
Current year	4,822		4,822		10,764
Prior year	8,730		8,730		11,491
Two years before current year	10,232		10,232		6,645
Three years before current year	5,695		5,695		6,161
Four years before current year	5,425		5,425		7,517
Prior	26,978		26,978		27,350
Revolving Loans	64,889		64,889		68,094
Total loans	126,771		126,771		138,022
All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Current year	15,398		15,398		27,401
Prior year	32,721		32,721		106,085
Two years before current year	104,013		104,013		104,323
Three years before current year	92,950		92,950		96,507
Four years before current year	92,515		92,515		4,774
Prior	109,363		109,363		113,446
Revolving Loans	9,160		9,160		9,177
Total loans	456,120		456,120		461,713
Current period gross charge offs, 2024			252		675
Current period gross charge offs, 2023			100
Current period gross charge offs, 2020					20
Current period gross charge offs, Total			352		695
Multifamily | Residential
Analysis of risk category of loans by class of loans
Current year	22,380		22,380		34,551
Prior year	53,605		53,605		62,845
Two years before current year	70,325		70,325		33,375
Three years before current year	32,586		32,586		22,947
Four years before current year	22,567		22,567		6,397
Prior	33,849		33,849		30,410
Revolving Loans	458		458		382
Total loans	235,770		235,770		190,907
Pass
Analysis of risk category of loans by class of loans
Current year	153,225		153,225		248,561
Prior year	234,190		234,190		450,056
Two years before current year	449,218		449,218		346,276
Three years before current year	322,060		322,060		202,457
Four years before current year	186,584		186,584		94,211
Prior	448,057		448,057		421,033
Revolving Loans	148,953		148,953		163,479
Total loans	1,942,287		1,942,287		1,926,073
Pass | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	52,615		52,615		80,873
Prior year	39,032		39,032		131,522
Two years before current year	114,470		114,470		112,811
Three years before current year	73,432		73,432		47,445
Four years before current year	36,682		36,682		44,257
Prior	98,079		98,079		100,872
Revolving Loans	72,107		72,107		81,551
Total loans	486,417		486,417		599,331
Pass | Farmland | Commercial
Analysis of risk category of loans by class of loans
Current year	7,978		7,978		21,232
Prior year	20,439		20,439		16,025
Two years before current year	15,613		15,613		20,794
Three years before current year	19,574		19,574		8,310
Four years before current year	7,747		7,747		8,790
Prior	54,037		54,037		52,357
Revolving Loans	224		224		287
Total loans	125,612		125,612		127,795
Pass | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	50,043		50,043		73,740
Prior year	79,663		79,663		123,319
Two years before current year	135,958		135,958		69,477
Three years before current year	98,953		98,953		23,965
Four years before current year	22,032		22,032		22,550
Prior	135,940		135,940		106,752
Revolving Loans	4,755		4,755		7,606
Total loans	527,344		527,344		427,409
Pass | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Current year	4,811		4,811		10,764
Prior year	8,730		8,730		11,299
Two years before current year	10,061		10,061		6,614
Three years before current year	5,669		5,669		6,118
Four years before current year	5,391		5,391		7,443
Prior	25,472		25,472		25,678
Revolving Loans	62,249		62,249		64,476
Total loans	122,383		122,383		132,392
Pass | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Current year	15,398		15,398		27,401
Prior year	32,721		32,721		105,046
Two years before current year	103,023		103,023		104,307
Three years before current year	92,936		92,936		94,029
Four years before current year	92,515		92,515		4,774
Prior	108,130		108,130		112,159
Revolving Loans	9,160		9,160		9,177
Total loans	453,883		453,883		456,893
Pass | Multifamily | Residential
Analysis of risk category of loans by class of loans
Current year	22,380		22,380		34,551
Prior year	53,605		53,605		62,845
Two years before current year	70,093		70,093		32,273
Three years before current year	31,496		31,496		22,590
Four years before current year	22,217		22,217		6,397
Prior	26,399		26,399		23,215
Revolving Loans	458		458		382
Total loans	226,648		226,648		182,253
Special Mention
Analysis of risk category of loans by class of loans
Current year					6
Prior year	8,175		8,175		1,039
Two years before current year	1,731		1,731		11,024
Three years before current year	10,724		10,724		6,285
Four years before current year	3,673		3,673		1,531
Prior	11,040		11,040		9,582
Revolving Loans	5,233		5,233		6,333
Total loans	40,576		40,576		35,800
Special Mention | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year					6
Prior year	8,175		8,175		221
Two years before current year	715		715		10,025
Three years before current year	9,749		9,749		3,442
Four years before current year	3,318		3,318		323
Prior	1,375		1,375		866
Revolving Loans	2,593		2,593		2,715
Total loans	25,925		25,925		17,598
Special Mention | Farmland | Commercial
Analysis of risk category of loans by class of loans
Two years before current year					4
Four years before current year					363
Prior	1,047		1,047		710
Total loans	1,047		1,047		1,077
Special Mention | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Prior year					732
Two years before current year	700		700		995
Three years before current year	975		975
Four years before current year					845
Prior	827		827
Total loans	2,502		2,502		2,572
Special Mention | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Prior year					86
Two years before current year	84		84
Three years before current year					8
Four years before current year	5		5
Prior	599		599		605
Revolving Loans	2,640		2,640		3,618
Total loans	3,328		3,328		4,317
Special Mention | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Three years before current year					2,478
Prior	795		795		830
Total loans	795		795		3,308
Special Mention | Multifamily | Residential
Analysis of risk category of loans by class of loans
Two years before current year	232		232
Three years before current year					357
Four years before current year	350		350
Prior	6,397		6,397		6,571
Total loans	6,979		6,979		6,928
Substandard
Analysis of risk category of loans by class of loans
Current year	4,277		4,277		3,722
Prior year	762		762		5,816
Two years before current year	2,917		2,917		1,858
Three years before current year	4,154		4,154		1,022
Four years before current year	172		172		2,627
Prior	16,282		16,282		14,520
Revolving Loans					7,932
Total loans	28,564		28,564		37,497
Substandard | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	3,615		3,615		3,620
Prior year	707		707		4,734
Two years before current year	1,700		1,700		1,842
Three years before current year	4,140		4,140		981
Four years before current year	132		132		1,789
Prior	7,048		7,048		5,354
Revolving Loans					7,932
Total loans	17,342		17,342		26,252
Substandard | Farmland | Commercial
Analysis of risk category of loans by class of loans
Three years before current year					41
Four years before current year	40		40		309
Prior	1,710		1,710		1,370
Total loans	1,750		1,750		1,720
Substandard | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	662		662		102
Prior year	55		55
Two years before current year	184		184
Four years before current year					479
Prior	6,248		6,248		6,356
Total loans	7,149		7,149		6,937
Substandard | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Prior year					55
Two years before current year	53		53
Four years before current year					50
Prior	903		903		1,067
Total loans	956		956		1,172
Substandard | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Prior year					1,027
Two years before current year	980		980		16
Three years before current year	14		14
Total loans	994		994		1,043
Substandard | Multifamily | Residential
Analysis of risk category of loans by class of loans
Prior	373		373		373
Total loans	373		373		373
Not Rated
Analysis of risk category of loans by class of loans
Current year	874		874		3,476
Prior year	1,131		1,131		1,415
Two years before current year	1,037		1,037		1,980
Three years before current year	1,647		1,647		1,144
Four years before current year	975		975		168
Prior	1,325		1,325		880
Total loans	6,989		6,989		9,063
Not Rated | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	863		863		3,476
Prior year	1,131		1,131		1,352
Two years before current year	993		993		847
Three years before current year	531		531		431
Four years before current year	278		278		144
Prior	125		125		93
Total loans	3,921		3,921		6,343
Not Rated | Farmland | Commercial
Analysis of risk category of loans by class of loans
Prior	14		14		14
Total loans	14		14		14
Not Rated | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Three years before current year					678
Four years before current year	668		668
Prior	64		64		65
Total loans	732		732		743
Not Rated | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Current year	11		11
Prior year					51
Two years before current year	34		34		31
Three years before current year	26		26		35
Four years before current year	29		29		24
Prior	4		4
Total loans	104		104		141
Not Rated | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Prior year					12
Two years before current year	10		10
Prior	438		438		457
Total loans	448		448		469
Not Rated | Multifamily | Residential
Analysis of risk category of loans by class of loans
Two years before current year					1,102
Three years before current year	1,090		1,090
Prior	680		680		251
Total loans	$ 1,770		$ 1,770		$ 1,353