FAIR VALUE MEASUREMENTS AND DISCLOSURES - By Balance Sheet Grouping and Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Discounts for selling costs	6.00%
Discount for taxes, insurance and maintenance costs	4.00%
Financial assets:
Fair Value	$ 318,159	$ 276,984
Securities held-to-maturity	117,698	141,593
Carrying Value
Financial assets:
Cash and cash equivalents	89,201	86,872
Fair Value	318,159	276,984
Securities held-to-maturity	116,792	141,201
Other investments	11,188	9,990
Loans, net	1,244,634	1,273,205
Cash surrender value of life insurance policies	13,622	13,659
Financial liabilities:
Non-interest-bearing deposits	374,261	390,863
Interest-bearing deposits	1,176,589	1,194,371
Securities sold under agreements to repurchase	85,957	62,098
Short-term Federal Home Loan Bank advances	25,000	25,000
Long-term Federal Home Loan Bank advances	25,851	26,277
Junior subordinated debentures	22,167	22,167
Fair Value | Level 1
Financial assets:
Cash and cash equivalents	89,201	86,872
Fair Value	2,092	2,104
Securities held-to-maturity	0	0
Other investments	11,188	9,990
Loans, net	0	0
Cash surrender value of life insurance policies	0	0
Financial liabilities:
Non-interest-bearing deposits	0	0
Interest-bearing deposits	0	0
Securities sold under agreements to repurchase	85,957	62,098
Short-term Federal Home Loan Bank advances	0	0
Long-term Federal Home Loan Bank advances	0	0
Junior subordinated debentures	0	0
Fair Value | Level 2
Financial assets:
Cash and cash equivalents	0	0
Fair Value	316,067	274,880
Securities held-to-maturity	117,698	141,593
Other investments	0	0
Loans, net	17,487	5,051
Cash surrender value of life insurance policies	13,622	13,659
Financial liabilities:
Non-interest-bearing deposits	374,261	390,863
Interest-bearing deposits	1,007,137	943,255
Securities sold under agreements to repurchase	0	0
Short-term Federal Home Loan Bank advances	25,000	25,000
Long-term Federal Home Loan Bank advances	0	0
Junior subordinated debentures	22,167	22,167
Fair Value | Level 3
Financial assets:
Cash and cash equivalents	0	0
Fair Value	0	0
Securities held-to-maturity	0	0
Other investments	0	0
Loans, net	1,232,497	1,277,882
Cash surrender value of life insurance policies	0	0
Financial liabilities:
Non-interest-bearing deposits	0	0
Interest-bearing deposits	168,633	251,291
Securities sold under agreements to repurchase	0	0
Short-term Federal Home Loan Bank advances	0	0
Long-term Federal Home Loan Bank advances	26,508	27,193
Junior subordinated debentures	$ 0	$ 0
Minimum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Period when new appraisals are received	28 days
Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Period when new appraisals are received	42 days