Common Stock Warrants and Earnout Shares - Additional Information (Details) - USD ($)		9 Months Ended
	Sep. 17, 2020	Sep. 30, 2021	Jul. 15, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Temporary equity, shares outstanding				61,809,312
Period for warrants to become exercisable after IPO		12 months
Expiration period of warrants		5 years
Number of trading days		20 days
Numbers shares subject to vesting		2,807,500
Sandbridge [Member]
Class of Stock [Line Items]
Sale of stock, price per share			$ 10.00
Number of shares subject to forfeiture (in shares)		2,807,500
Numbers shares subject to vesting		2,807,500
Minimum [Member]
Class of Stock [Line Items]
Number of trading days		30 days
Common Class A [Member] | Minimum [Member]
Class of Stock [Line Items]
Warrant redemption price (in dollars per share)		$ 18.00
Common Class A [Member] | Redemption of Warrants When Price Exceeds $18.00 [Member]
Class of Stock [Line Items]
Warrant redemption price (in dollars per share)		$ 0.01
Notice period to redeem warrants		30 days
Number of trading days		20 days
Trading day threshold period		30 days
Common Class A [Member] | Redemption of Warrants When Price Exceeds $18.00 [Member] | Minimum [Member]
Class of Stock [Line Items]
Share Price		$ 18.00
Common Class A [Member] | Redemption of Warrants When Price Exceeds $10.00 [Member]
Class of Stock [Line Items]
Warrant redemption price (in dollars per share)		$ 0.10
Notice period to redeem warrants		30 days
Share Price		$ 10.00
Public Warrant [Member]
Class of Stock [Line Items]
Temporary equity, shares outstanding	11,500,000
Private Placement Warrant [Member]
Class of Stock [Line Items]
Sale of number of warrants	6,600,000
Gross proceeds from issuance of warrants	$ 6,600,000
Shares Issued, Price Per Share	$ 1.00
Temporary equity, shares outstanding	6,600,000
Private Placement Warrant [Member] | Common Class A [Member]
Class of Stock [Line Items]
Exercise price of warrant (in dollars per share)		11.50
Additional Offering [Member]
Class of Stock [Line Items]
Warrant redemption price (in dollars per share)		$ 18.00
Additional Offering [Member] | Common Class A [Member]
Class of Stock [Line Items]
Period for warrants to become exercisable		30 days
IPO [Member] | Common Class A [Member]
Class of Stock [Line Items]
Number of securities called by each unit (in shares)			1
Number of securities called by each warrant (in shares)	1
IPO [Member] | Public Shares [Member]
Class of Stock [Line Items]
Units issued (in shares)	23,000,000
Shares Issued, Price Per Share	$ 10.00
IPO [Member] | Public Warrant [Member]
Class of Stock [Line Items]
Exercise price of warrant (in dollars per share)	$ 11.50
Over-Allotment Option [Member] | Public Shares [Member]
Class of Stock [Line Items]
Units issued (in shares)	3,000,000
Shares Issued, Price Per Share	$ 10.00
12.50 Stock Price [Member]
Class of Stock [Line Items]
Share Price		$ 12.50
Numbers shares subject to vesting		1,403,750
15.00 Stock Price [Member]
Class of Stock [Line Items]
Share Price		$ 15.00
Numbers shares subject to vesting		1,403,750