STOCK BASED COMPENSATION (Details 2) - Restricted stock/unit awards [Member] - USD ($) shares in Thousands, $ / shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Stock based compensation
Outstanding at beginning of period	160,175	165,875	212,340
Awarded	0	0	45,375
Vested	(50,000)	0	(91,840)
Canceled or forfeited	(4,300)	(5,700)	0
Outstanding at end of period	105,875	160,175	165,875
Unamortized deferred compensation cost	$ 0.3	$ 0.7	$ 1.2
Expected weighted-average recognition period for unrecognized compensation cost (in years)	1 year 2 months 12 days	1 year 7 months 21 days	2 years 7 months 21 days
Fair value at grant date		$ 0.6	$ 0.6
Amortization and vesting period	4 years