STOCK BASED COMPENSATION (Details 3) (Performance share incentives [Member], USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Performance share incentives [Member]
Stock based compensation
Outstanding at beginning of period	105,875	102,500	54,000
Awarded	0	3,375	52,500
Canceled or forfeited	(1,875)	0	(4,000)
Outstanding at end of period	104,000	105,875	102,500
Unamortized deferred compensation cost	$ 0.6	$ 0.5	$ 0.7
Expected weighted-average recognition period for unrecognized compensation cost (in years)	2 years 1 month 17 days	3 years 1 month 28 days	4 years 1 month 28 days
Fair value at grant date		$ 0.1	$ 0.5