Registration of securities issued in business combination transactions

FAIR VALUE MEASUREMENTS - Subsequent measurement (Details)

v3.21.1
FAIR VALUE MEASUREMENTS - Subsequent measurement (Details) - USD ($)
3 Months Ended 6 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2020
Sep. 25, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Fair value as of beginning period $ 13,272,784      
Initial measurement on September 25, 2020     $ 13,679,333  
Change in valuation inputs or other assumptions 4,507,737   (406,549)  
Fair value as of Ending period 17,780,521 $ 13,272,784 13,272,784  
Warrant Liability 17,780,521 13,272,784 13,272,784  
Transfers out of Level 3   39,445,000    
Private Placement Warrants        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Fair value as of beginning period 4,801,747      
Initial measurement on September 25, 2020     5,009,333  
Change in valuation inputs or other assumptions 1,630,782   (207,586)  
Fair value as of Ending period 6,432,529 4,801,747 4,801,747  
Warrant Liability   4,800,000 4,800,000 $ 5,000,000
Public Warrants        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Fair value as of beginning period 8,471,037      
Initial measurement on September 25, 2020     8,670,000  
Change in valuation inputs or other assumptions 2,876,955   (198,963)  
Fair value as of Ending period $ 11,347,992 8,471,037 8,471,037  
Warrant Liability   $ 8,500,000 $ 8,500,000 $ 8,700,000