Quarterly report pursuant to Section 13 or 15(d)

Warrants - Schedule of Warrants Outstanding (Details)

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Warrants - Schedule of Warrants Outstanding (Details) - $ / shares
6 Months Ended
Jun. 29, 2021
Jun. 30, 2021
Jan. 01, 2021
Class of Warrant or Right [Line Items]      
Weighted-average exercise price (in USD per share)   $ 0.01  
Equity Awards      
Class of Warrant or Right [Line Items]      
Number of warrants issued (in shares)   114,797  
Number of warrants exercised (in shares) 3,400    
Warrants outstanding (in shares)     658,382
Weighted-average exercise price (in USD per share) $ 1.00 $ 194.85 $ 222.15
Exercisable for Class A common stock      
Class of Warrant or Right [Line Items]      
Warrants outstanding (in shares)   7,674,502  
Weighted-average exercise price (in USD per share)   $ 0.01  
Weighted-average remaining contractual term (in years)   1 year 3 months 18 days  
Exercisable for Alclear Units      
Class of Warrant or Right [Line Items]      
Warrants outstanding (in shares)   968,043  
Weighted-average exercise price (in USD per share)   $ 0.01  
Weighted-average remaining contractual term (in years)   3 years 2 months 12 days  
Liability Awards      
Class of Warrant or Right [Line Items]      
Number of warrants issued (in shares)   1,000  
Number of warrants exercised (in shares) 70,000    
Warrants outstanding (in shares)     70,000
Weighted-average exercise price (in USD per share) $ 36.74 $ 1.00 $ 36.74