Annual report pursuant to Section 13 and 15(d)

Public Offering - Additional Information (Detail)

v3.21.1
Public Offering - Additional Information (Detail) - USD ($)
 7 Months Ended 9 Months Ended 12 Months Ended
Jul. 02, 2020
Dec. 31, 2018
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Class of Stock [Line Items]            
Period from closing of public offering for exercise of warrants       12 months    
Payment of underwriters discounts       $ 15,000,000 $ 0 $ 0
Additional fee payable on gross proceed       26,250,000    
Transfer of Public Warrants to Level 1 measurements       19,587,038    
Warrant Liability—Private Placement Warrants       48,000,000    
Change in fair value of warrant liability   $ 0 $ 30,806,877 43,139,251 $ 0 $ 0
Public Warrants [Member]            
Class of Stock [Line Items]            
Change in fair value of warrant liability       $ 28,412,962    
Common Class A [Member]            
Class of Stock [Line Items]            
Common stock, shares issued       75,000,000    
Common stock, par value $ 0.0001   $ 0.0001 $ 0.0001 $ 0.0001  
Shares issued during the period,shares       75,000,000    
Transfer of Public Warrants to Level 1 measurements       $ (19,587,038)    
Common stock shares, issued       75,000,000    
IPO [Member]            
Class of Stock [Line Items]            
Warrant exercisable, term       90 days    
Warrant redemption price per share       $ 0.10    
Warrant redemption stock price trigger       $ 10.00    
Shares issued during the period,shares 75,000,000          
IPO [Member] | Minimum [Member]            
Class of Stock [Line Items]            
Warrant redemption period       30 days    
IPO [Member] | Common Class A [Member]            
Class of Stock [Line Items]            
Common stock, shares issued       75,000,000    
Offering price       $ 10.00    
Warrant exercise price per share       11.50    
Common stock, par value       $ 0.0001    
Warrant exercisable, term       30 days    
Warrant expiration, term       5 years    
Warrant redemption price per share       $ 0.01    
Warrant redemption stock price trigger       $ 18.00    
Warrant redemption threshold trading days       20 days    
Warrant redemption threshold consecutive trading days       30 days    
Common stock shares, issued       75,000,000    
IPO [Member] | Common Class A [Member] | Minimum [Member]            
Class of Stock [Line Items]            
Warrant redemption period       30 days    
Private Placement [Member]            
Class of Stock [Line Items]            
Warrants purchased by sponsor       8,500,000    
Warrant exercise price per share       $ 2.00    
Public Offering [Member]            
Class of Stock [Line Items]            
Percentage of underwriting commission on gross proceeds       2.00%    
Payment of underwriters discounts       $ 15,000,000    
Percentage of additional fee payable on gross proceed       3.50%    
Additional fee payable on gross proceed       $ 26,250,000    
Over-Allotment Option [Member]            
Class of Stock [Line Items]            
Shares issued during the period,shares       5,000,000