XML 150 R64.htm IDEA: XBRL DOCUMENT v3.20.1
Rye Patch Acquisition - Summary of Replacement Options (Details)
12 Months Ended
May 25, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure Of Business Combinations [Line Items]        
Risk-free interest rate   1.50% 2.20% 1.20%
Annualized volatility   43.30% 47.40% 75.40%
Dividend rate   0.00% 0.00% 0.00%
Rye Patch | Options        
Disclosure Of Business Combinations [Line Items]        
Forfeiture rate 2.20%      
Dividend rate 0.00%      
Rye Patch | Minimum | Options        
Disclosure Of Business Combinations [Line Items]        
Risk-free interest rate 1.90%      
Expected life of warrants 2 months 12 days      
Annualized volatility 25.40%      
Rye Patch | Maximum | Options        
Disclosure Of Business Combinations [Line Items]        
Risk-free interest rate 2.30%      
Expected life of warrants 9 years 8 months 12 days      
Annualized volatility 50.40%