XML 83 R70.htm IDEA: XBRL DOCUMENT v3.20.4
EQUITY-BASED COMPENSATION - Assumptions (Details) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
EQUITY-BASED COMPENSATION      
Granted (in shares) 0 0  
Weighted-average grant date fair value of equity options granted     $ 8.98
Assumptions for equity options granted:      
Underlying equity     $ 20.50
Dividend yield (%)     0.00%
Risk free rate(%)     2.30%
Volatility (%)     50.00%
Expected term (years)     10 years
Equity options | Minimum      
Assumptions for equity options granted:      
Strike price     $ 20.50
Equity options | Maximum      
Assumptions for equity options granted:      
Strike price     $ 30.75