XML 55 R45.htm IDEA: XBRL DOCUMENT v3.21.2
Stock-Based Compensation - Schedule of Black-Scholes Assumptions (Details) - Stock options
6 Months Ended
Jun. 30, 2021
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Risk-free interest rate 0.80%
Weighted-average expected term of the options 6 years 3 months
Expected dividend rate 0.00%
Expected volatility 53.80%
Fair value of common stock (in USD per share) $ 18.70