Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation?? - Fair Value Assumptions of Options Granted (Details)

v3.22.2
Stock-Based Compensation  - Fair Value Assumptions of Options Granted (Details) - Stock options
6 Months Ended
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expected volatility 57.00%
Expected term (years) 7 years
Risk-free rate 0.98%
Forfeiture rate 5.00%