Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.10.0.1
Related Party Transactions (Details) - Affiliate of holder of outstanding common stock - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2017
Dec. 31, 2017
Related Party Transactions      
Accounts payable, related party     $ 2.1
Amount paid to related party $ 5.9 $ 7.3