STOCK OPTIONS - Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended		24 Months Ended	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2010
Stock options
Total compensation expense	$ 321	$ 196
Common stock options exercised	63	323
Stock option
Stock options
Shares authorized for issuance	2,200,000		2,200,000
Shares available for issuance	887,895		887,895
Common stock options exercised		323
Number of Shares
Outstanding at beginning of year (in shares)	1,091,410
Granted (in shares)	288,495
Exercised (in shares)	(6,400)
Forfeited/expired (in shares)	(17,600)
Outstanding at end of year (in shares)	1,355,905	1,091,410	1,355,905
Exercisable at end of year (in shares)	543,870		543,870
Weighted-Average Exercise Price
Outstanding at beginning of year (in dollars per share)	$ 11.20
Granted (in dollars per share)	$ 15.99
Exercised (in dollars per share)	$ 9.90
Forfeited/expired (in dollars per share)	$ 11.66
Outstanding at end of year (in dollars per share)	$ 12.20	$ 11.20	$ 12.20
Exercisable at end of year (in dollars per share)	$ 9.60		$ 9.60
Additional disclosure
Weighted-average fair value of options granted during the year (in dollars per share)	$ 3.05	$ 1.71
Intrinsic value of options exercised	$ 37	$ 413
Assumptions used to estimate the fair value of the options at the date of grant
Average risk-free interest rates (as a percent)	2.65%	2.08%
Weighted average expected life			7 years
Expected volatility of the entity's stock price (as a percent)	10.23%	6.70%
Expected dividend yield (as a percent)			50.00%
Stock option | Awards granted in 2005
Stock options
Expiration term	10 years
Stock option | Awards granted in 2006, 2010, 2011, 2012 and 2013 | Awards other than 22,000 granted in 2010
Stock options
Vesting period	5 years
Expiration term	10 years
Stock option | Awards granted in 2006, 2010, 2011, 2012 and 2013 | 22,000 shares granted in 2010
Stock options
Vesting period	3 years
Expiration term	10 years
Number of Shares
Granted (in shares)				22,000