FIXED ASSETS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
FIXED ASSETS
Depreciation expense	$ 5,700	$ 2,900
Capitalized interest and other (Note 6)	824	1,042
Fixed assets, net	189,767		$ 188,401
Asset retirement obligation	3,000		2,400
Construction in progress
FIXED ASSETS
Capitalized interest and other (Note 6)	800	$ 1,000
Leasehold improvements \| Europe
FIXED ASSETS
Fixed assets, net	$ 62,800		$ 65,400

The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

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Amount of interest capitalized during the period.

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