Registration of securities issued in business combination transactions

Quarterly Financial Information (Detail)

v3.21.1
Quarterly Financial Information (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
Feb. 23, 2021
Dec. 31, 2020
Sep. 30, 2020
Class A Ordinary Shares      
Effect of Fourth Quarter Events [Line Items]      
Common stock, par value $ 0.0001 $ 0.0001 $ 0.0001
Class B Ordinary Shares      
Effect of Fourth Quarter Events [Line Items]      
Common stock, par value   $ 0.0001 $ 0.0001
Subsequent Event [Member] | PIPE Subscription Agreement [Member]      
Effect of Fourth Quarter Events [Line Items]      
Shares subscribed 83.5    
Aggregate purchase price $ 835    
Aggregate funded amount of subscribed shares $ 115    
Subsequent Event [Member] | Domestication [Member] | Class A Ordinary Shares      
Effect of Fourth Quarter Events [Line Items]      
Common stock, par value $ 0.0001    
Subsequent Event [Member] | Domestication [Member] | Class B Ordinary Shares      
Effect of Fourth Quarter Events [Line Items]      
Common stock, par value $ 0.0001