Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Summary of assets that are measured at fair value on a recurring basis (Detail)

v3.21.1
Fair Value Measurements - Summary of assets that are measured at fair value on a recurring basis (Detail)
Dec. 31, 2020
USD ($)
Quoted Prices in Active Markets (Level 1)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: $ 402,500,000
Significant Other Observable Inputs (Level 2)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: 0
Significant Other Unobservable Inputs (Level 3)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: 0
Mutual Fund [Member] | Quoted Prices in Active Markets (Level 1)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: 402,500,000
Mutual Fund [Member] | Significant Other Observable Inputs (Level 2)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: 0
Mutual Fund [Member] | Significant Other Unobservable Inputs (Level 3)  
Assets, Fair Value Disclosure [Abstract]  
Investments held in Trust Account: $ 0