ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Additional Information) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Troubled Debt Restructuring [Abstract]
Loans Modified In Troubled Debt Restructured Loans	$ 3,700,000	$ 2,300,000
Loan amount of credit quality analysis	250,000
Commercial Real Estate [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment	1,400,000
Non-working Capital Loans [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment			$ 60,000
Commercial and Industrial Loans [Member]
Troubled Debt Restructuring [Abstract]
Increase (decrease) in allowance for loan loss	1,600,000	513,000	99,000
Financing Receivable, Modifications, Recorded Investment		1,900,000
Commercial and Industrial Loans [Member] | Non-working Capital Loans [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment		2,500,000	491,000
Commercial and Industrial Loans [Member] | Working Capital Loan [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment			475,000
Commercial Real Estate and Multi-Family Residential Loans [Member]
Troubled Debt Restructuring [Abstract]
Increase (decrease) in allowance for loan loss	207,000	$ 27,000	108,000
Charge Off			66,000
Financing Receivable, Modifications, Recorded Investment	1,300,000
Commercial Real Estate and Multi-Family Residential Loans [Member] | One Commercial Credit [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment			3,000,000
Commercial Real Estate and Multi-Family Residential Loans [Member] | Two Commercial Credits [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment			126,000
Agri-business and Agricultural Loans [Member] | One Commercial Credit [Member]
Troubled Debt Restructuring [Abstract]
Financing Receivable, Modifications, Recorded Investment			$ 283,000
Residential Portfolio Segment [Member]
Troubled Debt Restructuring [Abstract]
Increase (decrease) in allowance for loan loss	189,000
Financing Receivable, Modifications, Recorded Investment	$ 593,000