Annual report pursuant to Section 13 and 15(d)

Description of Organization and Business Operations- Additional Information (Detail)

v3.21.2
Description of Organization and Business Operations- Additional Information (Detail) - USD ($)
5 Months Ended
Oct. 05, 2020
Dec. 31, 2020
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Stock shares issued during the period shares new issues   40,000,000
Proceeds from warrant issue   $ 10,500,000
Payments towards restricted investments $ 400,000,000 $ 400,000,000
Sale of stock issue price per share $ 10.00  
Term of restricted investments   185 days
Number of days prior to the business combination when the amount in the trust account is ascertained   2 days
Minimum net worth needed   $ 5,000,001
Percentage of the public shares that can be transferred without any restriction   15.00%
Percentage of public shares to be redeemed in case of non occurrence of business combination   100.00%
Due date for the business combination to be consummated   Oct. 05, 2022
Number of days after the cut off date for business combination within which public shares shall be redeemed   10 days
Estimated expenses payable on liquidation   $ 100,000
Maximum [Member]    
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Percentage of the fair value of assets in trust account of the acquire excluding taxes and deferred underwriting commission 80.00%  
Per share amount to be maintained in the trust account   $ 10.00
Minimum [Member]    
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Equity method investment percentage 50.00%  
Redemption price per share of public shares   10.00
Per share amount to be maintained in the trust account   $ 10.00
Common Class A [Member]    
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Stock shares issued during the period shares new issues   40,000,000
Common Class A [Member] | IPO [Member]    
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Stock shares issued during the period shares new issues 40,000,000  
Proceeds from initial public offer gross $ 400,000,000  
Adjustment to additional paid in capital stock issuance costs 21,292,016 $ 20,292,642
Underwriting fees net 7,275,000  
Underwriter fees reimbursed 225,000  
Deferred underwriting fees non current 13,125,000 $ 13,125,000
Other offering costs $ 892,016  
Sale of stock issue price per share $ 10.00  
Private Placement Warrants [Member] | Private Placement [Member] | AEA Bridges Impact Sposor LLC [Member]    
Organisation Consolidation And Presentation Of Financial Statements [Line Items]    
Class of warrants or rights number of warrants issued during the period 10,500,000  
Class of warrants or rights issue price $ 1.00  
Proceeds from warrant issue $ 10,500,000