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Derivative Warrant Liabilities - Additional Information (Detail) - $ / shares
 1 Months Ended 9 Months Ended
Aug. 18, 2020
Dec. 31, 2020
Sep. 30, 2021
Jun. 30, 2021
Public Warrants will become exercisable     on the later of (a) 30 days after the completion of a Business Combination or (b) 12 months from the closing of the Initial Public Offering  
Public warrant for redemption price   at a price of $0.01 per warrant at a price of $0.01 per warrant  
Public warrants expire date   upon a minimum of 30 days’ prior written notice of redemption upon a minimum of 30 days’ prior written notice of redemption  
Exercise price per warrant   $ 11.50    
Common Stock Price Equals To Or Exceeds Ten Dollars [Member]        
Warrant redemption trigger price subject to adjustment     $ 10.00  
Public Warrants [Member]        
Number of warrants or rights outstanding     6,900,000  
Exercise price per warrant       $ 1.90
Private Placement Warrant [Member]        
Number of warrants or rights outstanding     5,933,333  
Common Class A [Member]        
Exercise price per warrant $ 11.50      
Common Class A [Member] | Redemption Price One [Member]        
Number of days of notice to be given to warrant holders before redemption 30 days 30 days 30 days  
Redemption price of warrants per unit $ 0.01      
Number of consecutive trading days for which the stock price is to be maintained 20 days   20 days  
Number of trading days 30 days   30 days  
Common Class A [Member] | Redemption Price Two [Member]        
Number of days of notice to be given to warrant holders before redemption 30 days      
Redemption price of warrants per unit $ 0.10      
Number of consecutive trading days for which the stock price is to be maintained   20 days 20 days  
Number of trading days   30 days 30 days  
Common Class A [Member] | Maximum [Member]        
Issue price at closing of its initial business combination   $ 9.20 $ 9.20  
Number of shares of common stock excercisable per warrant 0.361      
Common Class A [Member] | Minimum [Member]        
Warrant exercise price, description   the exercise price of the warrants will be adjusted (to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, the $18.00 per share redemption trigger price described under “Redemption of warrants when the price per share of Class A common stock equals or exceeds $18.00” will be adjusted (to the nearest cent) to be equal to 180% of the higher of the Market Value and the Newly Issued Price the exercise price of the warrants will be adjusted (to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, the $18.00 per share redemption trigger price described under “Redemption of warrants when the price per share of Class A common stock equals or exceeds $18.00” will be adjusted (to the nearest cent) to be equal to 180% of the higher of the Market Value and the Newly Issued Price  
The aggregate gross proceeds from such issuances   60.00% 60.00%  
Common Class A [Member] | Minimum [Member] | Redemption Price One [Member]        
Share price $ 18.00      
Common Class A [Member] | Minimum [Member] | Redemption Price Two [Member]        
Share price $ 10.00      
Common Class A [Member] | Private Placement Warrant [Member]        
Exercise price per warrant     $ 11.50