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ALLOWANCE FOR CREDIT LOSSES - Aging of the Recorded Investment in Loans by Past Due Category and Class of Loan (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	$ 3,178,373	$ 3,075,228
Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	2,008,433	1,978,358
Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	649,524	675,323
Financing Receivable Recorded Investment	652,093	677,522
Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	130,606	125,375
Financing Receivable Recorded Investment	133,406	127,610
Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	437,661	386,542
Financing Receivable Recorded Investment	439,009	387,416
Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	138,022	135,500
Financing Receivable Recorded Investment	141,041	137,682
All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	461,713	475,520
Financing Receivable Recorded Investment	464,776	478,442
First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	358,166	346,972
Financing Receivable Recorded Investment	359,292	347,916
Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	65,581	64,119
Financing Receivable Recorded Investment	65,810	64,340
Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	58,663	56,836
Financing Receivable Recorded Investment	58,833	56,976
Multifamily | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	190,907	180,098
Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	191,734	180,705
All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	22,471	25,439
Financing Receivable Recorded Investment	22,562	25,523
Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	614,559	555,302
Financing Receivable Recorded Investment	617,448	557,717
All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	32,199	33,237
Financing Receivable Recorded Investment	32,369	33,379
Financial Asset, 30 to 59 Days Past Due [Member]
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	17,948	24,387
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	668	1,698
Financial Asset, 30 to 59 Days Past Due [Member] | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	58	112
Financial Asset, 30 to 59 Days Past Due [Member] | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment		274
Financial Asset, 30 to 59 Days Past Due [Member] | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment		0
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment		333
Financial Asset, 30 to 59 Days Past Due [Member] | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	2,841	4,528
Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	360	305
Financial Asset, 30 to 59 Days Past Due [Member] | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	462	213
Financial Asset, 30 to 59 Days Past Due [Member] | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	117	317
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	554	1,115
Financial Asset, 30 to 59 Days Past Due [Member] | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	12,491	15,151
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	397	341
Financial Asset, 60 to 89 Days Past Due [Member]
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	3,612	5,629
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	488	529
Financial Asset, 60 to 89 Days Past Due [Member] | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	34
Financial Asset, 60 to 89 Days Past Due [Member] | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	1,231
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	816	1,203
Financial Asset, 60 to 89 Days Past Due [Member] | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	188	144
Financial Asset, 60 to 89 Days Past Due [Member] | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	124	69
Financial Asset, 60 to 89 Days Past Due [Member] | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	140	83
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	350
Financial Asset, 60 to 89 Days Past Due [Member] | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,754	1,930
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	102	56
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	5,929	3,397
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,136	726
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,201	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,141	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	0	14
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	924	1,054
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	71	276
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	262	327
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	373	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	47	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	761	985
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	13	15
Financial Asset, Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	27,489	33,413
Financial Asset, Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	2,292	2,953
Financial Asset, Past Due | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,259	112
Financial Asset, Past Due | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment		308
Financial Asset, Past Due | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,141	1,231
Financial Asset, Past Due | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment		347
Financial Asset, Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	4,581	6,785
Financial Asset, Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	619	725
Financial Asset, Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	848	609
Financial Asset, Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	630	400
Financial Asset, Past Due | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	601	1,465
Financial Asset, Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	15,006	18,066
Financial Asset, Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	512	412
Financial Asset, Not Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	3,150,884	3,041,815
Financial Asset, Not Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	649,801	674,569
Financial Asset, Not Past Due | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	132,147	127,498
Financial Asset, Not Past Due | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	439,009	387,108
Financial Asset, Not Past Due | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	139,900	136,451
Financial Asset, Not Past Due | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	464,776	478,095
Financial Asset, Not Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	354,711	341,131
Financial Asset, Not Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	65,191	63,615
Financial Asset, Not Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	57,985	56,367
Financial Asset, Not Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	191,104	180,305
Financial Asset, Not Past Due | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	21,961	24,058
Financial Asset, Not Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	602,442	539,651
Financial Asset, Not Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	$ 31,857	$ 32,967

X

- Definition

Recorded Investment in financing receivables.

+ References

No definition available.

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-14

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
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