LOANS, PAST-DUE, AND ACCRUING RESTRUCTURED LOANS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Financing receivables, non-accruals, past-due, and accruing restructured loans [Line Items]
Total non-accrual loans	$ 1,723	$ 5,599
Past-due 90 days or more and still accruing	559	203
Total non-accrual and past-due 90 days or more and still accruing	2,282	5,802
Accruing restructured loans	13,723	14,269
Total	$ 16,005	$ 20,071
Percentage of total non-accrual and past-due 90 days or more and still accruing to total loans	0.30%	0.83%
Percentage of total non-accrual, past-due 90 days or more and still accruing, and accruing restructured loans to total loans	2.08%	2.87%
Interest income	$ 137	$ 665
Commercial & industrial
Financing receivables, non-accruals, past-due, and accruing restructured loans [Line Items]
Total non-accrual loans	0	0
Past-due 90 days or more and still accruing	0	0
Commercial, secured by real estate
Financing receivables, non-accruals, past-due, and accruing restructured loans [Line Items]
Total non-accrual loans	876	4,277
Past-due 90 days or more and still accruing	0	9
Agricultural
Financing receivables, non-accruals, past-due, and accruing restructured loans [Line Items]
Total non-accrual loans	48	70
Past-due 90 days or more and still accruing	0	0
Residential real estate
Financing receivables, non-accruals, past-due, and accruing restructured loans [Line Items]
Total non-accrual loans	799	1,252
Past-due 90 days or more and still accruing	$ 516	$ 177