Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Fair value of warrant liabilities (Details)

v3.21.1
FAIR VALUE MEASUREMENTS - Fair value of warrant liabilities (Details)
3 Months Ended
Mar. 31, 2021
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of beginning period $ 77,858,000
Change in valuation inputs or other assumptions (17,346,000)
Fair value as of Ending period 60,512,000
Level 3  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Transfers in or out of Level 3 from other levels in the fair value hierarchy 0
Private Placement Warrants  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of beginning period 32,548,000
Change in valuation inputs or other assumptions (5,846,000)
Fair value as of Ending period 26,702,000
Public Warrants  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of beginning period 45,310,000
Change in valuation inputs or other assumptions (11,500,000)
Fair value as of Ending period $ 33,810,000