NET LOSS PER SHARE- Schedule of Shares Outstanding Were Excluded from the Calculation of Diluted Net Loss Per Ordinary Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net Loss Per Share [Line Items]
Shares issuable upon exercise of stock options (in shares)	27,032,668	33,641,132	31,529,919	33,869,470
Shares issuable upon vesting of non-vested shares (in shares)	1,815,043	98,094	1,282,482	33,093
Shares issuable upon vesting of Capped non-vested shares (in shares)	15,017,783	0	5,280,978	0
Shares issuable upon exercise of warrants (in shares)	28,437,000	21,327,750	28,437,000	7,187,374
Shares issuable upon conversion of non-controlling interests of a subsidiary (in shares)	0	4,125,761	0	12,829,289
Shares issuable upon vesting of Earn-out shares (in shares)	19,999,988	14,999,991	19,999,988	5,054,942
Shares issuable that may be subject to cancellation (in shares)	1,687,500	1,265,625	1,687,500	426,511
Shares issuable upon conversion of Series B2 Preferred
Net Loss Per Share [Line Items]
Shares issuable upon conversion of Series Preferred	0	7,153,219	0	8,076,300
Shares issuable upon conversion of Series C1 Preferred
Net Loss Per Share [Line Items]
Shares issuable upon conversion of Series Preferred	0	6,398,475	0	19,896,422
Shares issuable upon conversion of Series C2 Preferred
Net Loss Per Share [Line Items]
Shares issuable upon conversion of Series Preferred	0	4,842,260	0	15,057,284
Shares issuable upon conversion of Series D1 Preferred
Net Loss Per Share [Line Items]
Shares issuable upon conversion of Series Preferred	0	5,335,362	0	16,590,614
Shares issuable upon conversion of Series D2 Preferred
Net Loss Per Share [Line Items]
Shares issuable upon conversion of Series Preferred	0	1,606,919	0	4,996,808