v3.22.2.2
Share-Based Compensation Expenses (Details) - Schedule of estimated fair value of binomial option pricing model
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Schedule Of Estimated Fair Value Of Binomial Option Pricing Model Abstract    
Expected volatility 41.52% 40.00%
Expected dividends
Risk-free interest rate 3.12% 3.10%
Expected term (in years) 5 years 5 years
Expected life (in years) 8 years 6 years