STOCK-BASED COMPENSATION (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Apr. 26, 2007
Additional disclosures
Compensation expense	$ 359	$ 367	$ 338
Stock options
Fair value of options granted using the weighted average assumptions as of grant date
Risk-free interest rate (as a percent)	2.08%	1.35%	1.29%
Expected term	7 years	7 years	7 years
Expected stock price volatility (as a percent)	28.04%	33.93%	40.19%
Dividend yield (as a percent)	2.49%	1.77%	0.42%
Shares
Outstanding, beginning of year (in shares)	402,139
Granted (in shares)	31,327
Exercised (in shares)	(6,950)
Forfeited or expired (in shares)	(48,726)
Outstanding at end of year (in shares)	377,790	402,139
Exercisable at year end (in shares)	288,938
Fully vested and expected to vest(in shares)	370,575
Weighted Average Exercise Price
Outstanding, beginning of year (in dollars per share)	$ 13.79
Granted (in dollars per share)	$ 16.11
Exercised (in dollars per share)	$ 9.50
Forfeited or expired (in dollars per share)	$ 18.48
Outstanding at end of year (in dollars per share)	$ 13.46	$ 13.79
Exercisable at year end (in dollars per share)	$ 13.24
Fully vested and expected to vest (in dollars per share)	$ 13.44
Weighted Average Remaining Contractual Term (years)
Outstanding at end of year	4 years 10 months 24 days
Exercisable at year end	3 years 9 months 18 days
Fully vested and expected to vest	4 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding at end of year (in dollars)	2,817
Exercisable at year end (in dollars)	2,219
Fully vested and expected to vest (in dollars)	2,772
Information related to the 2007 stock incentive plan and the 2003 plan
Intrinsic value of options exercised	55	265	124
Cash received from option exercises	66	389	120
Tax benefit realized from option exercises		25	12
Weighted average fair value of options granted (in dollars per share)	$ 3.78	$ 4.16	$ 4.88
Additional disclosures
Compensation expense	160	161	169
Total unrecognized compensation cost related to nonvested stock options granted	$ 302
Weighted-average period of expected recognition of the cost	2 years 1 month 6 days
2007 Stock Incentive Plan
Stock-based compensation
Number of shares reserved for issuance under the plan				650,000
2003 Option Plan
Stock-based compensation
Number of shares available for grant	0