XML 83 R66.htm IDEA: XBRL DOCUMENT v3.19.3
Stock Based Compensation and Unit-Based Compensation - Summary of Restricted Stock Units Activity (Details) - Restricted Stock Unit
9 Months Ended
Sep. 30, 2019
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Number of Shares, Outstanding, January 1, 2019 | shares 79,998
Number of Shares, Granted | shares 1,317,174
Number of Shares, Vested/Released | shares (58,800)
Number of Shares, Cancelled | shares (92,057)
Number of Shares, Outstanding, September 30, 2019 | shares 1,246,315
Weighted Average Grand Date Fair Value, Outstanding January 1, 2019 | $ / shares $ 15.00
Weighted Average Grand Date Fair Value, Granted | $ / shares 2.59
Weighted Average Grand Date Fair Value, Vested/Released | $ / shares 4.95
Weighted Average Grand Date Fair Value, Cancelled | $ / shares 1.84
Weighted Average Grand Date Fair Value, Outstanding September 30, 2019 | $ / shares $ 3.02