INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating Loss Carryforwards [Line Items]
Increase valuation allowance	$ 468,000
Unrecognized tax benefits	46,208	$ 7,420	$ 2,177
Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	944,300
Operating loss carryforwards subject to expiration	1,000
Tax credit carryforward subject to expiration	80,800
Domestic Tax Authority | Indefinite
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, foreign	943,300
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	823,900
State and Local Jurisdiction | Indefinite
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	52,400
State and Local Jurisdiction | Expire In 2026
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	2,200
Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 5,100