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Private Placement (Detail) - USD ($)
4 Months Ended 6 Months Ended
Dec. 31, 2020
Jun. 30, 2021
Oct. 09, 2021
Private Placement (Details) [Line Items]      
Purchase of warrants (in Shares)     1
Warrant price per share     $ 11.50
Empower Ltd [Member]      
Private Placement (Details) [Line Items]      
Aggregate purchase price (in Dollars) $ 7,000,000 $ 7,000,000,000  
Private Placement [Member] | Sponsor [Member] | Empower Ltd [Member]      
Private Placement (Details) [Line Items]      
Purchase of warrants (in Shares) 4,666,667 4,666,667  
Warrant price per share $ 1.50 $ 1.50  
Class A Ordinary shares [Member] | Private Placement [Member] | Empower Ltd [Member]      
Private Placement (Details) [Line Items]      
Warrant price per share $ 11.50 $ 11.50