LOANS (Troubled debt restructuring) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($) loan	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	2	2	4
Pre- Modification Recorded Investment	$ 0	$ 9,454	$ 7,850	$ 9,546
Post- Modification Recorded Investment	$ 0	$ 9,454	$ 7,850	$ 9,552
Commercial and industrial \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	1	0	1
Pre- Modification Recorded Investment	$ 0	$ 20	$ 0	$ 20
Post- Modification Recorded Investment	$ 0	$ 20	$ 0	$ 20
Commercial and industrial \| Paycheck Protection Program ("PPP")
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	0
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Commercial and industrial \| Owner occupied commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	0
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Commercial and industrial \| Non-owner occupied commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	1	2	1
Pre- Modification Recorded Investment	$ 0	$ 9,434	$ 7,850	$ 9,434
Post- Modification Recorded Investment	$ 0	$ 9,434	$ 7,850	$ 9,434
Commercial and industrial \| Real estate construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	0
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Agricultural and agricultural real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	0
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	2
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 92
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 98
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	0	0	0
Pre- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0
Post- Modification Recorded Investment	$ 0	$ 0	$ 0	$ 0

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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