ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Loss (Parenthetical) (Details) - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]
Reclassification to net income (loss)	[1]	$ 814	$ 713

[1] The Company reclassified amortization of prior service cost and actuarial loss for its retirement plan from accumulated other comprehensive loss to net income (loss) of $814,000 and $713,000 for the nine months ended September 30, 2016 and 2015, respectively.