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RATIONALIZATION AND ASSET IMPAIRMENTS (Textual) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Rationalization and Asset Impairments
Rationalization and asset impairment charges (Note 6)	$ 6,521	$ 3,535
Business Exit Costs	6,757
Restructuring Reserve	13,638		$ 8,202
Americas Welding 2020 Plans [Member]
Rationalization and Asset Impairments
Restructuring Reserve	854
International Welding 2020 Plans [Member]
Rationalization and Asset Impairments
Restructuring Reserve	6,168
International Welding
Rationalization and Asset Impairments
Rationalization and asset impairment charges (Note 6)	5,331	$ 2,199
Business Exit Costs	5,903
Restructuring Reserve	12,784		$ 8,202
International Welding 2019 Plans [Member]
Rationalization and Asset Impairments
Restructuring Reserve	$ 6,616

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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