INCOME TAXES - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Net operating loss carryforwards	$ 974,097	$ 519,410
Tax credit carryforwards	104,678	71,783
Stock-based compensation expense	26,438	22,559
Capitalization of research and development costs	174,564	0
Accruals and reserves	100,622	59,894
Lease Liability	84,635	52,592
Other	19,037	8,547
Total deferred tax assets	1,484,071	734,785
Valuation allowance	(1,374,265)	(672,898)
Total deferred tax assets, net of valuation allowance	109,806	61,887
Deferred tax liabilities:
Depreciation	(39,618)	(20,180)
Right-of-use assets	(70,188)	(41,707)
Total deferred tax liabilities	(109,806)	(61,887)
Deferred tax assets (liabilities), net of valuation allowance	$ 0	$ 0