Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS, Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)

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FAIR VALUE MEASUREMENTS, Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring [Member] - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Level 1 [Member]    
Assets [Abstract]    
Money Market Fund $ 450,117,135  
Level 1 [Member] | Public Warrants [Member]    
Liabilities [Abstract]    
Warrant Liability 49,050,000 $ 30,375,000
Level 3 [Member] | Private Placement Warrants [Member]    
Liabilities [Abstract]    
Warrant Liability $ 23,980,000 $ 14,850,000