XML 64 R51.htm IDEA: XBRL DOCUMENT v3.20.2
Equity-Based Compensation - Schedule of Stock Options Rollforward (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2020
USD ($)
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Options    
Outstanding beginning balance (in shares) | shares 5,697,714  
Granted (in shares) | shares 2,075,248  
Exercise of options (in shares) | shares (55,899)  
Forfeited (in shares) | shares (18,750)  
Outstanding ending balance (in shares) | shares 7,698,313 5,697,714
Weighted-Average Exercise Price    
Outstanding beginning balance (in dollars per share) | $ / shares $ 2.34  
Granted (in dollars per share) | $ / shares 1.85  
Exercised (in dollars per share) | $ / shares 0.89  
Forfeited (in dollars per share) | $ / shares 2.78  
Outstanding ending balance (in dollars per share) | $ / shares $ 2.22 $ 2.34
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]    
Weighted-Average Remaining Contractual Term (years) 7 years 2 months 12 days 6 years 8 months 12 days
Aggregate Intrinsic Value (thousands) | $ $ 4,738 $ 4,625
Exercisable (in shares) | shares 4,372,185  
Exercisable, weighted-average exercise price (in dollars per share) | $ / shares $ 2.12  
Exercisable, weighted-average remaining contractual term 5 years 6 months  
Exercisable, aggregate intrinsic value | $ $ 3,351  
Vested and expected to vest (in shares) | shares 7,442,992  
Vested and expected to vest, weighted-average exercise price (in dollars per share) | $ / shares $ 2.22  
Weighted-Average Remaining Contractual Term (years) 7 years 1 month 6 days  
Aggregate Intrinsic Value (thousands) | $ $ 4,613