SEGMENT INFORMATION - Long Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Geographic Areas, Long-Lived Assets [Abstract]
Property and equipment	$ 26,837	$ 40,398
Long-lived assets percentage	100.00%	100.00%
U.S.
Geographic Areas, Long-Lived Assets [Abstract]
Property and equipment	$ 20,548	$ 31,339
Long-lived assets percentage	77.00%	78.00%
International
Geographic Areas, Long-Lived Assets [Abstract]
Property and equipment	$ 6,289	$ 9,059
Long-lived assets percentage	23.00%	22.00%

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Name:	us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant