Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Fair Value Inputs) (Details)

v3.20.2
Share-Based Compensation (Fair Value Inputs) (Details) - Performance-Based Cash-Settled RSUs - $ / shares
1 Months Ended
Jun. 29, 2020
Jan. 31, 2020
Jan. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (in years) 2 years 6 months 2 years 10 months 24 days 2 years 10 months 24 days
Expected volatility 113.20% 54.80% 47.90%
Risk-free interest rate 0.20% 1.30% 2.40%
Dividend yield 0.00% 0.00% 0.00%
Grant date fair value per performance-based RSU Equity Award $ 1.80 $ 3.39 $ 10.78