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FAIR VALUE MEASUREMENTS (Tables)
4 Months Ended
Dec. 31, 2020
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]  
Debt Securities, Held-to-maturity
 
Held-To-Maturity
  
Level
   
Amortized
Cost
   
Gross
Holding
Loss
   
Fair Value
 
December 31, 2020 U.S. Treasury Securities (Mature on 04/29/2021)
   1   $275,037,291   $(6,186  $275,031,105