Derivative Financial Instruments (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Sep. 24, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Feb. 28, 2021	Nov. 30, 2020	Nov. 30, 2019
Derivative Financial Instruments (Details) [Line Items]
Fair value								$ 4,300
Shares, issued (in Shares)	2,200,000
Derivative tranche liability			$ 4,700	$ 6,900	$ 3,500
Common stock warrants	$ 7,900	$ 68,036
Recognized gain		500		500
Change in fair value				$ 7,400
Description of contingent earnout liability				Upon the closing of the Business Combination and pursuant to the Sponsor Support Agreement, the Sponsor agreed to place the Earnout Shares into escrow, which will be released as follows: (a) 250,000 Earnout Shares will be released if, during the period from and after September 24, 2021 until the September 24, 2024 (the “Earnout Period”), over any twenty trading days within any thirty day consecutive trading day period, the volume-weighted average price of the Company’s common stock (the “Applicable VWAP”) is greater than or equal to $11.50, (b) 500,000 Earnout Shares will be released if, during the Earnout Period, the Applicable VWAP is greater than or equal to $15.00, and (c) 300,000 Earnout Shares will be released if, during the Earnout Period, the Applicable VWAP is greater than or equal to $18.00 (the “triggering events”).
Estimated fair value of earnout liability		15,000		$ 15,000
Contingent Earnout Liability [Member]
Derivative Financial Instruments (Details) [Line Items]
Recognized gain		$ 6,200		$ 6,200
Redeemable Convertible Preferred Stock [Member]
Derivative Financial Instruments (Details) [Line Items]
Fair value						$ 11,700	$ 6,800
Series A-1 Redeemable Convertible Preferred Stock [Member]
Derivative Financial Instruments (Details) [Line Items]
Shares, issued (in Shares)						4,042,565	4,042,568