Equity Award Activity and Stock-Based Compensation - Additional Information (Details) - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 28, 2022	Jan. 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	May 31, 2022	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term					6 years 1 month 6 days
Stock price volatility					73.20%
Risk-free rate					1.70%
Number of shares available for grant			23,000,000		23,000,000
Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share based compensation expense			$ 1,000,000	$ 1,000,000	$ 3,000,000	$ 3,000,000
Additional stock based compensation expense			$ 4,000,000		$ 4,000,000
Compensation expense recognition date					May 20, 2024
Employee Stock Purchase Plan | Class A Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, description					The ESPP provides for 24-month offering periods, generally beginning in November and May of each year, and each offering period consists of four six-month purchase periods.
Percentage of eligible compensation to purchase shares at discount			15.00%		15.00%
Maximum eligible compensation to purchase shares at discount					$ 25,000
Maximum number of shares eligible to purchase by an employee on purchase date					2,500
Percentage of price per share					85.00%
2022 Inducement Plan | Class A Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate number of shares reserved for issuance								27,000,000	12,000,000
Number of shares available for grant			13,000,000		13,000,000
Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares price per share			$ 2.86		$ 2.86
Vesting period		4 years
Term of option award		10 years
Maximum | Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock shares purchased			1,000,000	1,000,000	1,000,000	1,000,000
Restricted Stock Units ("RSUs")
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value, granted			$ 1.80	$ 14.55	$ 1.84	$ 14.91
Unvested share outstanding					69,000,000
Unrecognized compensation expenses, recognition period					2 years 8 months 12 days
Unrecognized compensation expenses			$ 252,000,000		$ 252,000,000
Restricted Stock Units ("RSUs") | Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested share outstanding		5,000,000
Restricted stock units, granted date fair value		$ 13,000,000
Performance Stock Units ("PSUs")
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested share outstanding							11,000,000
Performance Stock Units ("PSUs") | Executive Chair
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense reversal amount	$ 3,000,000
Performance stock units, modified fair value	$ 2,000,000
Performance Stock Units ("PSUs") | Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense reversal amount		$ 21,000,000
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expenses, recognition period					3 years 7 months 6 days
Unrecognized compensation expenses			$ 11,000,000		$ 11,000,000
Stock Options | Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options to purchase of common stock		6,000,000
Options to purchase of common stock grant date fair value		$ 12,000,000