XML 79 R66.htm IDEA: XBRL DOCUMENT v3.22.0.1
SHARE-BASED COMPENSATION - Fair Value of Stock Options (Details) - Stock options
12 Months Ended
Dec. 31, 2020
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Weighted-average grant date price of our common stock (in dollars per share) $ 12.94
Weighted-average expected volatility 45.20%
Weighted-average risk-free interest rate 0.50%
Expected term (in years) 6 years 3 months
Expected dividend yield 0.00%