XML 72 R61.htm IDEA: XBRL DOCUMENT v3.19.2
Leases - Future Minimum Payments for Operating Leases Under ASC 840 (Details)
$ in Millions
Dec. 31, 2018
USD ($)
Leases, Operating [Abstract]  
2019 $ 23.4
2020 19.6
2021 17.0
2022 14.2
2023 12.4
Thereafter 60.7
Total minimum lease payments $ 147.3