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Summary of Weighted Average Assumptions Used In Determining the Fair Value of Stock Options (Details) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Equity [Abstract]    
Exercise price $ 2.01 $ 2.52
Expected term in years 4 years 6 months 4 years 6 months
Expected volatility (annual) 42.00% 40.00%
Risk-free interest rate 2.00% 2.00%
Expected dividend yield (per share) 0.00% 0.00%