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LOANS - Summary Information Pertaining to Non-accrual Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Non-accrual loans
Non-accrual loans	$ 11,550	$ 18,235
Business Activities Loans
Non-accrual loans
Non-accrual loans	8,354	14,111
Acquired Loans
Non-accrual loans
Non-accrual loans	3,196	4,124
Commercial real estate:
Non-accrual loans
Non-accrual loans	3,489	8,156
Commercial real estate: | Business Activities Loans
Non-accrual loans
Non-accrual loans	3,146	7,874
Commercial real estate: | Acquired Loans
Non-accrual loans
Non-accrual loans	343	282
Commercial real estate: | Construction and land development
Non-accrual loans
Non-accrual loans	258	1
Commercial real estate: | Construction and land development | Business Activities Loans
Non-accrual loans
Non-accrual loans	258	1
Commercial real estate: | Construction and land development | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial real estate: | Other commercial real estate
Non-accrual loans
Non-accrual loans	3,231	8,155
Commercial real estate: | Other commercial real estate | Business Activities Loans
Non-accrual loans
Non-accrual loans	2,888	7,873
Commercial real estate: | Other commercial real estate | Acquired Loans
Non-accrual loans
Non-accrual loans	343	282
Commercial and industrial:
Non-accrual loans
Non-accrual loans	1,836	2,331
Commercial and industrial: | Business Activities Loans
Non-accrual loans
Non-accrual loans	1,210	1,688
Commercial and industrial: | Acquired Loans
Non-accrual loans
Non-accrual loans	626	643
Commercial and industrial: | Commercial
Non-accrual loans
Non-accrual loans	1,558	2,066
Commercial and industrial: | Commercial | Business Activities Loans
Non-accrual loans
Non-accrual loans	932	1,423
Commercial and industrial: | Commercial | Acquired Loans
Non-accrual loans
Non-accrual loans	626	643
Commercial and industrial: | Agricultural
Non-accrual loans
Non-accrual loans	278	265
Commercial and industrial: | Agricultural | Business Activities Loans
Non-accrual loans
Non-accrual loans	278	265
Commercial and industrial: | Agricultural | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial: | Tax exempt
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial: | Tax exempt | Business Activities Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial and industrial: | Tax exempt | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Total commercial loans
Non-accrual loans
Non-accrual loans	5,325	10,487
Total commercial loans | Business Activities Loans
Non-accrual loans
Non-accrual loans	4,356	9,562
Total commercial loans | Acquired Loans
Non-accrual loans
Non-accrual loans	969	925
Residential real estate:
Non-accrual loans
Non-accrual loans	5,335	7,210
Residential real estate: | Business Activities Loans
Non-accrual loans
Non-accrual loans	3,362	4,213
Residential real estate: | Acquired Loans
Non-accrual loans
Non-accrual loans	1,973	2,997
Residential real estate: | Residential mortgages
Non-accrual loans
Non-accrual loans	5,335	7,210
Residential real estate: | Residential mortgages | Business Activities Loans
Non-accrual loans
Non-accrual loans	3,362	4,213
Residential real estate: | Residential mortgages | Acquired Loans
Non-accrual loans
Non-accrual loans	1,973	2,997
Consumer:
Non-accrual loans
Non-accrual loans	890	538
Consumer: | Business Activities Loans
Non-accrual loans
Non-accrual loans	636	336
Consumer: | Acquired Loans
Non-accrual loans
Non-accrual loans	254	202
Consumer: | Home equity
Non-accrual loans
Non-accrual loans	869	447
Consumer: | Home equity | Business Activities Loans
Non-accrual loans
Non-accrual loans	615	246
Consumer: | Home equity | Acquired Loans
Non-accrual loans
Non-accrual loans	254	201
Consumer: | Other consumer
Non-accrual loans
Non-accrual loans	21	91
Consumer: | Other consumer | Business Activities Loans
Non-accrual loans
Non-accrual loans	21	90
Consumer: | Other consumer | Acquired Loans
Non-accrual loans
Non-accrual loans	$ 0	$ 1

X

- Definition

Amount of financing receivable on nonaccrual status.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

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