Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation - Summary of Fair Value of Options Grants (Details)

v3.20.4
Stock-based Compensation - Summary of Fair Value of Options Grants (Details)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected dividend yield 0.00% 0.00%
Risk-free interest rate, minimum 0.26% 1.59%
Risk-free interest rate, maximum 0.46% 2.33%
Expected volatility 50.00% 50.00%
Expected life (in years) 6 years 3 months 6 years 3 months