RESTRUCTURING AND OTHER RELATED CHARGES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits), net	$ 3,365	$ 1,676	$ 6,727
OneTEAM Program
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits), net	3,365	1,676	$ 6,727
Professional fees	3,200	12,300
OneTEAM Program \| Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits), net	3,365	$ 1,700
Severance charges incurred to date	$ 11,800

A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

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Amount of costs incurred to date for the specified restructuring cost.

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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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