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RATIONALIZATION AND ASSET IMPAIRMENTS (Textual) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Rationalization and Asset Impairments
Rationalization and asset impairment charges	$ 1,239	$ 836	$ 1,239	$ 819
Special items net charges	1,239	4,304	1,239	21,952
Other current assets	125,553		125,553		$ 167,596
Other current liabilities	235,847		235,847		$ 221,771
Assets Held-for-sale [Member]
Rationalization and Asset Impairments
Other current assets	22,842		22,842
Other current liabilities	5,887		5,887
North America Welding
Rationalization and Asset Impairments
Special items net charges	0	(21)	0	(68)
Europe Welding
Rationalization and Asset Impairments
Restructuring and Related Cost, Expected Cost	400		400
Special items net charges	1,239	$ 965	1,239	$ 1,004
Restructuring reserve	$ 665		$ 665

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