General form of registration statement for all companies including face-amount certificate companies

FAIR VALUE MEASUREMENTS - Subsequent Measurement (Details)

v3.21.2
FAIR VALUE MEASUREMENTS - Subsequent Measurement (Details) - USD ($)
2 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2019
Jun. 30, 2021
Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Fair value, Beginning period   $ 3,452,400 $ 1,972,800
Fair value, End period $ 1,972,800 12,330,000 3,452,400
Private Placement Warrants      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Fair value, Beginning period   3,452,400 1,972,800
Initial measurement on October 22, 2019 (IPO) 1,356,300    
Change in valuation inputs or other assumptions 616,500 8,877,600 1,479,600
Fair value, End period $ 1,972,800 $ 12,330,000 $ 3,452,400