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RESTRUCTURING CHARGES (Details) - Contractual termination benefit liability - 2020 Restructuring Plan $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
RESTRUCTURING CHARGES
Amounts accrued	$ 2,349
Amounts paid/incurred	(1,936)
Balance at December 31, 2020	413
Restructuring charges	$ 2,349
Term to complete the remaining restructuring actions (in months)	6 months
Selling, general and administrative expenses
RESTRUCTURING CHARGES
Amounts accrued	$ 2,300
Restructuring charges	$ 2,300

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- Definition

Period to complete the remaining restructuring actions, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

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.

+ References

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-Section 45
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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.

+ References

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