Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.20.2
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
9 Months Ended
Jul. 02, 2020
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Summary Of Significant Accounting Policy [Line Items]        
Federal depository insurance coverage   $ 250,000    
Company redeem its public shares, Value   5,000,001    
Offering costs   485,245 $ 0  
Goldman Sachs Financial Square Treasury Investments Fund [Member]        
Summary Of Significant Accounting Policy [Line Items]        
Deposits held   750,051,760    
IPO [Member]        
Summary Of Significant Accounting Policy [Line Items]        
Class A common stock issued, Shares 75,000,000      
Offering costs   988,245    
Custodian Bank [Member]        
Summary Of Significant Accounting Policy [Line Items]        
Deposits held   $ 623,137    
Common Class A [Member]        
Summary Of Significant Accounting Policy [Line Items]        
Class A common stock issued, Shares   75,000,000    
Proceeds from public offering   $ 41,250,000    
Change in Class A common shares subject to redemption   71,941,824   0
Conversion of warrants to Class A common shares   27,250,000