Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Equity (Details) - Schedule of stock option assumptions

v3.20.4
Equity (Details) - Schedule of stock option assumptions - Employee Stock Option [Member] - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2018
Equity (Details) - Schedule of stock option assumptions [Line Items]    
Dividend yield
Weighted average grant date fair value (in Dollars per share) $ 8.09 $ 11.49
Minimum [Member]    
Equity (Details) - Schedule of stock option assumptions [Line Items]    
Risk-free interest rate 0.40% 2.90%
Expected option term (years) 5 years 5 years 3 months 18 days
Expected share price volatility 52.50% 52.00%
Maximum [Member]    
Equity (Details) - Schedule of stock option assumptions [Line Items]    
Risk-free interest rate 1.80% 3.10%
Expected option term (years) 5 years 1 month 6 days 5 years 6 months
Expected share price volatility 52.80% 52.20%