XML 48 R40.htm IDEA: XBRL DOCUMENT v3.22.2
Employee Benefits - Summary of Assumptions Used to Estimate Fair Value of Options Granted (Details)
6 Months Ended
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Volatility 76.30%
Risk-free interest rate 1.80%
Expected holding period (in years) 6 years 3 months 18 days