Quarterly report pursuant to Section 13 or 15(d)

Shareholder's Equity - Additional Information (Detail)

v3.21.4
Shareholder's Equity - Additional Information (Detail) - $ / shares
1 Months Ended 4 Months Ended
Dec. 01, 2020
Oct. 23, 2020
Oct. 15, 2020
Sep. 28, 2020
Sep. 30, 2020
Dec. 31, 2020
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 03, 2020
Preferred stock, shares authorized           1,000,000 1,000,000      
Preferred stock, shares issued           0 0      
Preferred stock, shares outstanding           0 0      
Preferred Stock [Member]                    
Preferred stock, shares authorized             1,000,000      
Preferred stock, shares issued           0 0      
Preferred stock, shares outstanding           0 0      
Common Class A [Member]                    
Common stock, shares authorized           950,000,000 950,000,000      
Common stock, par or stated value per share           $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001  
Common stock, shares, outstanding           0 0      
Common stock shares outstanding subject to possible redemption           36,394,500 36,394,500      
Common stock shares issued subject to possible redemption           36,394,500 36,394,500      
Common Class B [Member]                    
Common stock, shares authorized           95,000,000 95,000,000      
Common stock, par or stated value per share           $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001
Common stock, shares, outstanding     9,343,750     9,098,625 9,098,625      
Sale of stock, number of shares issued   19,406,250                
Number of shares surrender     3,593,750 6,468,750            
Shares subject to forfeiture     1,218,750              
Sale of stock, percentage of ownership before transaction     20.00%              
Percent of shares on converted basis             20.00%      
Shares were subject to forfeiture 245,125                  
Common Class B [Member] | Maximum [Member]                    
Shares were subject to forfeiture         1,218,750 1,218,750