Business Combination - Schedule of Net Assets Acquired (Details) - USD ($) $ in Thousands		9 Months Ended
	Jul. 21, 2021	Sep. 30, 2021	Sep. 30, 2020
Business Combination and Asset Acquisition [Abstract]
Proceeds from issuance of Class A Common Stock in the Business Combination	$ 229,583	$ 229,583	$ 0
Other current assets	36
Accounts payable, accrued expenses and other current liabilities	(225)
Accrued transaction costs	(5,108)
PSAC transaction costs assumed as part of the Business Combination	(18,040)
Related party notes payable	(1,080)
Private Warrants liability	(2,152)
Obligation to issue registered shares of Class A Common Stock assumed as part of the Business Combination	(32,900)
Net assets and liabilities acquired in the Business Combination	$ 170,114