GOODWILL AND OTHER INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Goodwill [Roll Forward]
Goodwill, gross beginning of period	$ 148,575
Accumulated impairment charges, beginning of period	(26,941)
Goodwill, net beginning of period	121,634
Impairment charge	(104,263)
Foreign currency translation	108
Goodwill, gross end of period	148,683
Accumulated impairment charges, end of period	(131,204)
Goodwill, net end of period	17,479
Finite-Lived Intangible Assets [Line Items]
Intangible assets, impairment charges	4,300
Components of intangible assets other than goodwill [Abstract]
Gross Carrying Amount	98,969	$ 103,373
Accumulated Amortization	17,313	15,546
Net Carrying Amount	$ 81,656	87,827
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets amortization period	2 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets amortization period	24 years
Patents, Licenses and Technology [Member]
Components of intangible assets other than goodwill [Abstract]
Gross Carrying Amount	$ 39,381	39,388
Accumulated Amortization	8,812	7,932
Net Carrying Amount	30,569	31,456
Customer Relationships [Member]
Components of intangible assets other than goodwill [Abstract]
Gross Carrying Amount	44,878	44,894
Accumulated Amortization	6,444	5,735
Net Carrying Amount	38,434	39,159
Non-compete Agreements [Member]
Components of intangible assets other than goodwill [Abstract]
Gross Carrying Amount	2,740	2,753
Accumulated Amortization	2,016	1,838
Net Carrying Amount	724	915
Trademarks [Member]
Components of intangible assets other than goodwill [Abstract]
Gross Carrying Amount	11,970	16,338
Accumulated Amortization	41	41
Net Carrying Amount	11,929	$ 16,297
North America [Member]
Goodwill [Roll Forward]
Goodwill, gross beginning of period	63,364
Accumulated impairment charges, beginning of period	(14,066)
Goodwill, net beginning of period	49,298
Impairment charge	(41,495)
Foreign currency translation	0
Goodwill, gross end of period	63,364
Accumulated impairment charges, end of period	(55,561)
Goodwill, net end of period	7,803
Asia [Member]
Goodwill [Roll Forward]
Goodwill, gross beginning of period	54,532
Accumulated impairment charges, beginning of period	(12,875)
Goodwill, net beginning of period	41,657
Impairment charge	(41,633)
Foreign currency translation	(24)
Goodwill, gross end of period	54,508
Accumulated impairment charges, end of period	(54,508)
Goodwill, net end of period	0
Europe [Member]
Goodwill [Roll Forward]
Goodwill, gross beginning of period	30,679
Accumulated impairment charges, beginning of period	0
Goodwill, net beginning of period	30,679
Impairment charge	(21,135)
Foreign currency translation	132
Goodwill, gross end of period	30,811
Accumulated impairment charges, end of period	(21,135)
Goodwill, net end of period	$ 9,676