Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Subsequent Measurement (Details)

v3.21.1
FAIR VALUE MEASUREMENTS - Subsequent Measurement (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value, Beginning period $ 3,452,400 $ 1,972,800
Change in valuation inputs or other assumptions (1,191,900) (945,300)
Fair value, End period 2,260,500 1,027,500
Private Placement Warrants    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value, Beginning period 3,452,400 1,972,800
Change in valuation inputs or other assumptions (1,191,900) (945,300)
Fair value, End period $ 2,260,500 $ 1,027,500