XML 111 R91.htm IDEA: XBRL DOCUMENT v3.24.0.1
Stock-based Compensation - Summary of Valuation Assumptions Used (Details)
12 Months Ended
Dec. 31, 2021
Weighted-average assumptions used in the Black-Scholes option pricing model to determine the fair value of the employee stock option grants  
Risk-free interest rate 0.70%
Volatility 67.20%
Expected term (years) 6 years