Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Schedule of Stock-based Payment Award, Stock Options, Valuation Assumptions (Details)

v3.20.2
Stock Based Compensation - Schedule of Stock-based Payment Award, Stock Options, Valuation Assumptions (Details) - $ / shares
6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Expected life (years) 5 years 3 years
Risk-free interest 0.70% 1.71%
Expected volatility 4.40% 64.40%
Total grant date fair value $ 3.84  
Minimum [Member]    
Total grant date fair value   $ 1.47
Maximum [Member]    
Total grant date fair value   $ 3.48