General form of registration statement for all companies including face-amount certificate companies

Shareholders' Deficit - Additional Information (Detail)

v3.21.2
Shareholders' Deficit - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Jan. 18, 2021
Apr. 30, 2020
Jun. 30, 2021
Sep. 30, 2021
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Mar. 02, 2021
Class of Stock [Line Items]                
Common stock par or stated value per share             $ 0.0001  
Redemption of common stock           $ 80 $ 0  
Debt instrument, face amount   $ 104   $ 26,050 $ 26,050      
Stockholders equity note stock split             eleven-for-one  
Stock Repurchased During Period, Value             $ 149  
Cash   80            
Repayments of Short-term Debt             $ 80  
Settlement Agreement [Member]                
Class of Stock [Line Items]                
Redemption of common stock   80            
Settlement Agreement [Member] | Term Note [Member]                
Class of Stock [Line Items]                
Redemption of common stock   $ 80            
Debt instrument, face amount           $ 80    
Common Stock [Member]                
Class of Stock [Line Items]                
Common stock voting rights         one vote one vote    
Subsidiaries [Member]                
Class of Stock [Line Items]                
Preferred stock shares authorized 5,000,000     5,000,000 5,000,000      
Preferred stock par or stated value per share $ 0.0001     $ 0.0001 $ 0.0001      
Preferred stock shares issued 0     0 0      
Preferred stock shares outstanding 0     0 0      
Class Of Warrant Or Right Redemption Threshold Consecutive Trading Days 30 days     30 days        
Class Of Warrant Or Right Threshold Period For Exercise From Date Of Closing Public Offering 12 months     12 months        
Class of warrants or rights term 5 years     5 years 5 years      
Minimum Notice Period For Warrants Redemption 30 days     30 days        
Share Price $ 10.00             $ 10.00
Effective Days For Registration Statement To Be Available 30 days     30 days        
Subsidiaries [Member] | Public Warrants [Member]                
Class of Stock [Line Items]                
Minimum Notice Period For Warrants Redemption 30 days     30 days        
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.01     $ 0.01 $ 0.01      
Subsidiaries [Member] | Private Placement Warrants [Member]                
Class of Stock [Line Items]                
Minimum Notice Period For Warrants Redemption 30 days     30 days        
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.10     $ 0.10 $ 0.10      
Class A Ordinary Shares [Member] | Subsidiaries [Member]                
Class of Stock [Line Items]                
Common stock shares authorized 500,000,000     500,000,000 500,000,000      
Common stock par or stated value per share $ 0.0001     $ 0.0001 $ 0.0001      
Common stock shares issued 0              
Common stock shares outstanding 0     28,750,000 28,750,000      
Temporary equity shares outstanding       27,500,000 27,500,000      
Number Of Days Determining Fair Market Value 10 days     10 days        
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Common Stock [Member]                
Class of Stock [Line Items]                
Number of shares forfeited during the period     0          
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Share Equals Or Exceeds U S D Eighteen [Member]                
Class of Stock [Line Items]                
Share Redemption Trigger Price $ 18.00     $ 18.00 $ 18.00      
Class of warrant or right, exercise price adjustment percentage higher of market value 180.00%     180.00% 180.00%      
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Share Equals Or Exceeds U S D Ten [Member]                
Class of Stock [Line Items]                
Share Redemption Trigger Price $ 10.00     $ 10.00 $ 10.00      
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Share Price Less Than Nine Point Two Zero [Member]                
Class of Stock [Line Items]                
Share Redemption Trigger Price $ 9.20     $ 9.20 $ 9.20      
Gross proceeds of equity 60.00%     60.00%        
Class of warrant or right redemption threshold trading days 20 days     20 days        
Class of warrant or right, exercise price adjustment percentage higher of market value 115.00%     115.00% 115.00%      
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Public Warrants [Member]                
Class of Stock [Line Items]                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 11.50             $ 11.50
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Public Warrants [Member] | Share Equals Or Exceeds U S D Eighteen [Member]                
Class of Stock [Line Items]                
Share Price $ 18.00     $ 18.00 $ 18.00      
Number Of Consecutive Trading Days Determining Warrant Redeemable 20 days     20 days        
Number Of Trading Days Determining Warrant Redeemable 30 days     30 days        
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Private Placement Warrants [Member]                
Class of Stock [Line Items]                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 11.50     $ 11.50 11.50      
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Private Placement Warrants [Member] | Share Equals Or Exceeds U S D Eighteen [Member]                
Class of Stock [Line Items]                
Share Price $ 18.00     $ 18.00 18.00      
Number Of Consecutive Trading Days Determining Warrant Redeemable 20 days     20 days        
Number Of Trading Days Determining Warrant Redeemable 30 days     30 days        
Class A Ordinary Shares [Member] | Subsidiaries [Member] | Private Placement Warrants [Member] | Share Equals Or Exceeds U S D Ten [Member]                
Class of Stock [Line Items]                
Share Price $ 10.00     $ 10.00 $ 10.00      
Number Of Consecutive Trading Days Determining Warrant Redeemable 30 days     30 days        
Class B Ordinary Shares [Member] | Subsidiaries [Member]                
Class of Stock [Line Items]                
Common stock shares authorized 50,000,000     50,000,000 50,000,000      
Common stock par or stated value per share $ 0.0001     $ 0.0001 $ 0.0001      
Common stock shares issued 6,900,000     6,875,000 6,875,000      
Common stock shares outstanding 6,900,000     6,875,000 6,875,000      
Number of shares forfeited during the period 900,000              
Sponsor owned collective percentage 20.00%              
Class B Ordinary Shares [Member] | Subsidiaries [Member] | Common Stock [Member]                
Class of Stock [Line Items]                
Number of shares forfeited during the period     (25,000)          
Class B Ordinary Shares [Member] | Subsidiaries [Member] | Founder Shares [Member] | Sponsor [Member]                
Class of Stock [Line Items]                
Temporary equity shares outstanding 6,900,000              
Common Class B To Common Class A [Member] | Subsidiaries [Member] | Founder Shares [Member]                
Class of Stock [Line Items]                
Percentage of common stock shareholding 20.00%     20.00%        
Non-Voting Common Stock [Member] | Common Stock [Member]                
Class of Stock [Line Items]                
Common stock shares authorized       2,037,680 2,037,680 2,037,680    
Common stock par or stated value per share       $ 0.0001 $ 0.0001 $ 0.0001    
Common stock shares issued       2,037,680 2,037,680 1,799,891    
Common stock shares outstanding       2,037,680 2,037,680 1,799,891    
Common stock voting rights         zero votes zero votes