Annual report pursuant to Section 13 and 15(d)

Description of Business and Recent Accounting Developments (Details)

v3.22.1
Description of Business and Recent Accounting Developments (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Jul. 02, 2021
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
vote
$ / shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Jun. 29, 2021
$ / shares
Class of Stock [Line Items]          
Percent of savings for holders   0.85      
Percent of savings for the company   0.15      
IPO proceeds, net of underwriter fees and issuance costs | $   $ 436,837 $ 0 $ 0  
Alclear common units purchased (in shares) | shares 15,180,000        
Stock issuance costs | $   $ 9,038      
Common Class A          
Class of Stock [Line Items]          
Par value (in USD per share)   $ 0.00001      
Number of votes per share | vote   1      
Common Class B          
Class of Stock [Line Items]          
Par value (in USD per share)   $ 0.00001      
Number of votes per share | vote   20      
Common Class C          
Class of Stock [Line Items]          
Par value (in USD per share)   $ 0.00001      
Number of votes per share | vote   1      
Common Class D          
Class of Stock [Line Items]          
Par value (in USD per share)   $ 0.00001      
Number of votes per share | vote   20      
IPO          
Class of Stock [Line Items]          
Shares issued (in shares) | shares 15,180,000        
IPO | Common Class A          
Class of Stock [Line Items]          
Par value (in USD per share) $ 0.00001       $ 0.00001
Share price (in USD per share) $ 31        
IPO proceeds, net of underwriter fees and issuance costs | $ $ 445,875        
Over-Allotment Option | Common Class A          
Class of Stock [Line Items]          
Shares issued (in shares) | shares 1,980,000