Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Change in Fair Value of Level 3 Fair Value Measurements (Details)

v3.21.2
FAIR VALUE MEASUREMENTS - Change in Fair Value of Level 3 Fair Value Measurements (Details) - Level 3 - USD ($)
3 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Level 3 Derivative warrant liabilities begin $ 8,379,000 $ 6,615,000
Change in fair value of derivative warrant liabilities (1,134,000) 1,764,000
Level 3 Derivative warrant liabilities end $ 7,245,000 $ 8,379,000