Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation and Other Employee Benefits - Fair Value Assumptions (Details)

v3.22.0.1
Stock-Based Compensation and Other Employee Benefits - Fair Value Assumptions (Details) - Stock Options - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Fair value significant assumptions:      
Expected dividend yield $ 0 $ 0 $ 0
Risk-free interest rate, minimum 0.92% 0.35% 1.60%
Risk-free interest rate, maximum 1.46% 0.76% 2.39%
Expected volatility, minimum 48.00% 43.00% 43.00%
Expected volatility, maximum 50.00% 48.00% 44.00%
Expected life 6 years 6 months 6 years 6 months 6 years 6 months