Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Founder Shares and Private Placement Warrants (Detail)

v3.21.1
Related Party Transactions - Founder Shares and Private Placement Warrants (Detail)
 1 Months Ended 9 Months Ended
Apr. 08, 2019
USD ($)
$ / shares
shares
Mar. 31, 2019
USD ($)
shares
Dec. 31, 2018
USD ($)
$ / shares
shares
Sep. 30, 2020
Item
$ / shares
Dec. 31, 2019
$ / shares
Apr. 30, 2019
USD ($)
Apr. 05, 2019
shares
Related Party Transaction [Line Items]              
Common stock, par value (in dollars per share) | $ / shares $ 0.0001     $ 0.0001 $ 0.0001    
Founder Shares were no longer subject to forfeiture | shares             937,500
Minimum price per share of ordinary shares as condition to sell founder shares | $ / shares       $ 12.00      
Number of trading days within 30-trading day | Item       20      
Period within which the 20 trading days at minimum price of ordinary shares       30 days      
Period after business combination when founder shares can be sold       150 days      
Exercise price of warrant (in dollars per share) | $ / shares       $ 1.00      
Warrants fair value disclosure | $           $ 19,300,000  
Replay Sponsor, LLC              
Related Party Transaction [Line Items]              
Number of shares issued | shares     7,187,500        
Common stock, par value (in dollars per share) | $ / shares     $ 0.0001        
Aggregate gross proceeds | $     $ 25,000        
Maximum Shares Subject to Forfeiture | shares     937,500        
Forfeiture adjusted percentage to issued and outstanding shares     20.00%        
Independent director              
Related Party Transaction [Line Items]              
Aggregate gross proceeds | $   $ 313          
Shares transferred (in shares) | shares   90,000          
Private Placement Warrants              
Related Party Transaction [Line Items]              
Period after business combination when warrants shares can be sold       30 days      
Private Placement Warrants | Replay Sponsor, LLC | Private Placement              
Related Party Transaction [Line Items]              
Warrants sold (in shares) | shares 7,750,000            
Price per share | $ / shares $ 1.00            
Proceeds from Issuance of warrants | $ $ 7,750,000            
Number of ordinary shares a warrant is exercisable for | shares 1            
Exercise price of warrant (in dollars per share) | $ / shares $ 11.50            
Warrants fair value disclosure | $ $ 6,975,000