PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 968,214	$ 1,011,325
Less accumulated depreciation	(518,194)	(483,911)
Property, Plant and Equipment, Net	450,020	527,414
Depreciation	64,500	82,700	$ 75,700
Capital Leased Assets, Gross	8,500
Mining asset impairment	0	23,242	$ 0
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	35,605	60,012
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	230,097	214,472
Capital Leased Assets, Gross	3,700	4,100
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	575,216	585,318
Capital Leased Assets, Gross	33,000	37,700
Tools, Dies and Molds [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	90,798	103,353
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 36,498	$ 48,170