Annual report pursuant to Section 13 and 15(d)

Transactions with Affiliates (Details)

v3.6.0.2
Transactions with Affiliates (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Allocation of costs      
Direct labor expenses $ 4.0 $ 3.0 $ 1.5
General and administrative expense $ 49.6 $ 44.2 $ 30.3