Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - 2017 Plan (Details)

v3.10.0.1
Stock-Based Compensation - 2017 Plan (Details) - 2017 Omnibus Incentive Plan - Stock Option - USD ($)
$ / shares in Units, $ in Thousands
8 Months Ended 12 Months Ended
Dec. 31, 2016
Dec. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding      
Beginning balance (shares) 1,738,527 2,715,170 1,798,438
Granted (shares) 538,908 241,316 1,051,496
Exercised (shares)   (15,332) (32,366)
Forfeited and expired (shares) (478,997)   (102,398)
Ending balance (shares) 1,798,438 2,941,154 2,715,170
Exercisable (shares)   1,629,969  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price      
Beginning balance (weighted average exercise price, usd per share) $ 7.80 $ 10.18 $ 7.96
Granted (weighted average exercise price, usd per share) 8.05 17.50 13.70
Exercised (weighted average exercise price, usd per share)   8.51 8.04
Forfeited and expired (weighted average exercise price, usd per share) 7.49   7.98
Ending balance (weighted average exercise price, usd per share) $ 7.96 10.79 $ 10.18
Exercisable (weighted average exercise price, usd per share)   $ 10.19  
Outstanding (weighted average contractual term)   7 years 8 months 16 days  
Outstanding (aggregate intrinsic value)   $ 14,452  
Exercisable (weighted average contractual term)   7 years 8 months 16 days  
Exercisable (aggregate intrinsic value)   $ 8,748