BASIS OF PRESENTATION AND ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015		Jul. 25, 2014	Jun. 19, 2014
Business Acquisition [Line Items]
Deferred financing costs	$ 3,300	$ 3,600
Summary of Adjustments to Conform to New Guidance [Abstract]
Other current assets	12,259	10,653	[1]
Long-term deferred income tax assets	4,504	3,438	[1]
Other current liabilities	(7,283)	(8,959)	[1]
Long-term deferred income tax liabilities	$ (2,876)	(8,310)	[1]
As Reported [Member]
Summary of Adjustments to Conform to New Guidance [Abstract]
Other current assets		15,636
Long-term deferred income tax assets		3,321
Other current liabilities		(9,133)
Long-term deferred income tax liabilities		(13,002)
Reclass [Member]
Summary of Adjustments to Conform to New Guidance [Abstract]
Other current assets		(4,983)
Long-term deferred income tax assets		117
Other current liabilities		174
Long-term deferred income tax liabilities		$ 4,692
Power Solutions [Member]
Business Acquisition [Line Items]
Acquisition date	Jun. 19, 2014
Acquisition of issued and outstanding capital stock					100.00%
Emerson [Member]
Business Acquisition [Line Items]
Acquisition date	Jul. 25, 2014
Acquisition of issued and outstanding capital stock				100.00%

[1] (Revised)