Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Stock Based Compensation - Schedule of Stock-based Payment Award, Stock Options, Valuation Assumptions (Details) - $ / shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]    
Expected life (years) 0 years 5 years
Risk-free interest 0.00% 0.29%
Expected volatility 0.00% 74.40%
Total grant date fair value $ 0.00 $ 0.99