XML 95 R60.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Long-Term Debt - Future Maturities of Long-Term Debt (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Debt Disclosure [Abstract]  
2020 $ 603.1
2021 502.3
2022 502.3
2023 700.0
2024 500.0
Thereafter 2,500.0
Total $ 5,307.7