INCOME TAXES - Income (Loss) Before Income Taxes, Domestic and Foreign (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Domestic	$ (617,240)	$ (801,536)	$ (423,025)
Foreign	(15,330)	(40,970)	(406,038)
Net loss before tax	$ (632,570)	$ (842,506)	$ (829,063)