CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME [Abstract]
Net loss	$ (3,350)	$ (56,133)	$ (51,286)
Other comprehensive loss
Employee pension plan adjustments, net of taxes of $0, $0 and $1,283 for the years ended December 31, 2015, 2014 and 2013, respectively	395	(3,905)	3,214
Comprehensive loss	$ (2,955)	$ (60,038)	$ (48,072)