XML 88 R72.htm IDEA: XBRL DOCUMENT v3.7.0.1
Intangible Assets and Goodwill - Estimated Future Amortization Expense (Details)
$ in Millions
Mar. 31, 2017
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2017 $ 7.5
2018 9.1
2019 5.3
2020 5.3
2021 2.7
Total $ 29.9