XML 56 R46.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Intangibles - Schedule of Future Amortization Expense (Details) - USD ($)
$ in Millions
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]            
2018 remaining $ 3.4          
2018 6.6          
2019 6.2          
2020 5.8          
2021 5.3          
Thereafter 18.3          
Finite-Lived Intangible Assets, Net $ 45.6 $ 47.3 $ 49.1 $ 52.8 $ 9.0 $ 9.6