RATIONALIZATION AND ASSET IMPAIRMENTS (Summary of Activity Related to Rationalization Liabilities by Segment) (Details) $ in Thousands	6 Months Ended
Jun. 30, 2021 USD ($)
Activity related to the rationalization liabilities by segment
Balance at the beginning of the period	$ 13,622
Payments and other adjustments	(7,436)
Charged to expense	6,167
Balance at the end of the period	12,353
Americas Welding [Member]
Activity related to the rationalization liabilities by segment
Balance at the beginning of the period	25
Payments and other adjustments	(25)
Charged to expense	0
Balance at the end of the period	0
International Welding [Member]
Activity related to the rationalization liabilities by segment
Balance at the beginning of the period	13,597
Payments and other adjustments	(7,411)
Charged to expense	6,167
Balance at the end of the period	$ 12,353

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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