CONVERTIBLE PREFERRED STOCK (Details) - USD ($) $ / shares in Units, $ in Thousands					1 Months Ended			2 Months Ended	12 Months Ended
	Jul. 23, 2021	Dec. 31, 2020		Dec. 22, 2020	Apr. 30, 2021	Mar. 31, 2021	Feb. 28, 2021	Apr. 30, 2021	Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021		Jul. 22, 2021
Class of Stock [Line Items]
Stock converted, after exchange ratio (in shares)	1,155,909,367
Convertible preferred stock, shares issued (in shares)									0		0				437,182,072
Convertible preferred stock, shares outstanding (in shares)		957,159,704	[1]						0	[1]	0	[1]	0	[1]	437,182,072
Convertible preferred stock, value		$ 2,494,076							$ 0		$ 0		$ 0
Stock-based compensation expense									$ 257,283		$ 423,500		516,757
Common stock, shares authorized (in shares)							1,316,758,889		15,000,000,000		15,000,000,000
Convertible preferred stock, shares authorized (in shares)							1,155,909,398
Eligible Holders
Class of Stock [Line Items]
Aggregate value of convertible preferred shares approved for issuance							$ 71,000
Series B
Class of Stock [Line Items]
Payments for repurchase of convertible preferred stock									$ 0		$ 0		$ 3,000
Series B | Fifth Company Repurchase
Class of Stock [Line Items]
Number of shares authorized to be repurchased (in shares)				3,525,332
Payments for repurchase of convertible preferred stock				$ 3,000
Cumulative adjustments to additional paid in capital for share repurchases		1,000
Convertible preferred stock, value		$ 4,000
Convertible preferred shares subject to repurchase, mandatory redemption term		45 days
Series E
Class of Stock [Line Items]
Issuance of Series E convertible preferred stock (in shares)					66,909,408		133,818,821						200,728,229	[1]
Preferred stock, price (in dollars per share)					$ 2.99		$ 2.99	$ 2.99
Proceeds from issuance of convertible preferred stock					$ 92,900	$ 107,100	$ 400,000	$ 200,000	$ 0		$ 0		$ 600,000
Convertible preferred stock, additional shares approved for issuance (in shares)							200,700,000
Stock-based compensation expense													$ 123,600
Series E | Eligible Holders
Class of Stock [Line Items]
Preferred stock, price (in dollars per share)							$ 2.99
Convertible preferred shares approved for issuance (in shares)							23,737,221
Series E | Additional Purchasers
Class of Stock [Line Items]
Preferred stock, price (in dollars per share)							$ 2.99
Series E | Management
Class of Stock [Line Items]
Issuance of Series E convertible preferred stock (in shares)								3,034,194
Series E | Director
Class of Stock [Line Items]
Issuance of Series E convertible preferred stock (in shares)								1,658,705
Series E | Chief Executive Officer
Class of Stock [Line Items]
Issuance of Series E convertible preferred stock (in shares)					535,275
Common Stock
Class of Stock [Line Items]
Conversion of convertible preferred stock into common stock in connection with the reverse recapitalization (in shares)	1,155,909,367												1,155,909,367	[1]
Legacy Preferred Shareholders
Class of Stock [Line Items]
Stock converted, after exchange ratio (in shares)	1,155,909,367

[1] The number of shares of convertible preferred stock and common stock issued and outstanding prior to the Merger have been retroactively adjusted by the Exchange Ratio (as defined in Note 4 “Reverse Recapitalization”) to give effect to the reverse recapitalization treatment of the Merger. See Note 1 “Description of Business” and Note 4 “Reverse Capitalization” for more information.