STOCK BASED COMPENSATION (Details 2) (Restricted stock/unit awards [Member], USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Restricted stock/unit awards [Member]
Stock based compensation
Outstanding at beginning of period	165,875	212,340	264,640
Awarded	0	45,375	70,500
Vested	0	(91,840)	(111,300)
Canceled or forfeited	(5,700)	0	(11,500)
Outstanding at end of period	160,175	165,875	212,340
Unamortized deferred compensation cost	$ 0.7	$ 1.2	$ 0.9
Expected weighted-average recognition period for unrecognized compensation cost (in years)	1 year 7 months 20 days	2 years 7 months 20 days	2 years 7 months 17 days
Fair value at grant date		$ 0.6	$ 0.6
Amortization and vesting period	4 years 0 months 0 days