XML 73 R60.htm IDEA: XBRL DOCUMENT v3.20.4
Long-Term Debt - Future Maturities of Long-Term Debt (Details)
$ in Millions
Dec. 31, 2020
USD ($)
Debt Disclosure [Abstract]  
2021 $ 502.8
2022 801.7
2023 2,321.7
2024 500.0
2025 1,000.0
Thereafter 4,500.0
Total $ 9,626.2