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RATIONALIZATION AND ASSET IMPAIRMENTS (Textual) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Rationalization and Asset Impairments
Rationalization and asset impairment charges	$ 18,285	$ 29,068	$ 19,524	$ 29,887
Asset Impairment Charges			6,090
Restructuring Reserve	11,404		11,404		$ 305
Special Items Charge (Gain)	181,122	29,068	182,361	51,020
Restructuring Charges			13,434
Other current assets	85,064		85,064		139,102
Other current liabilities	268,118		268,118		214,484
North America Welding
Rationalization and Asset Impairments
Asset Impairment Charges			9,732
Restructuring Reserve	3,341		3,341		0
Special Items Charge (Gain)	149,404	0	149,404	(68)
Restructuring Charges			3,341
Asia Pacific Welding
Rationalization and Asset Impairments
Restructuring and Related Cost, Expected Cost	400		400
Restructuring Reserve	7,898		7,898		0
Special Items Charge (Gain)	4,944	28,567	4,944	28,450
Restructuring Charges			8,586
Europe Welding
Rationalization and Asset Impairments
Restructuring Reserve	165		165		$ 305
Special Items Charge (Gain)	$ 268	$ (81)	1,507	$ 923
Restructuring Charges			$ 1,507

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