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Leases (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Assets and Liabilities, Lessee [Abstract] |  |  |
Operating Lease Assets | $ 333.1 | $ 0.0 |
Finance Lease Assets | 82.5 |  |
Total right-of-use Assets | 415.6 |  |
Current Operating Lease Liabilities | 41.0 |  |
Current Finance Lease Liabilities | 26.2 |  |
Noncurrent Operating Lease Liabilities | 305.0 | 0.0 |
Noncurrent Finance Lease Liabilities | 87.3 |  |
Total lease liabilities | $ 459.5 |  |
Lease Cost [Abstract] |  |  |
Weighted average remaining lease term, Operating leases | 11 years |  |
Weighted average remaining lease term, Finance leases | 13 years |  |
Weighted average discount rate, Operating leases (percent) | 5.27% |  |
Weighted average discount rate, finance leases (percent) | 9.09% |  |
Operating lease cost | $ 60.5 |  |
Finance lease cost, Amortization of ROU assets | 10.8 |  |
Finance lease cost, Interest on lease liabilities | 8.8 |  |
Short-term lease cost | 9.6 |  |
Variable lease cost | 6.6 |  |
Sublease Income | (1.2) |  |
Net lease cost | 95.1 |  |
Cash Flow Activities, Lessee [Abstract] |  |  |
Operating cash flows from operating leases | 60.0 |  |
Operating cash flows from finance leases | 50.8 |  |
Financing cash flows from finance leases | 28.9 |  |
Right-of-use asset obtained in exchange for new Operating lease liabilities | 31.9 |  |
Right-of-use asset obtained in exchange for new Finance lease liabilities | 46.3 |  |
Maturity of Lease Liabilities [Abstract] |  |  |
Maturity of Operating Lease Liabilities, Twelve months ended December 31, 2020 | 58.1 |  |
Maturity of Operating Lease Liabilities, Twelve months ended December 31, 2021 | 52.2 |  |
Maturity of Operating Lease Liabilities, Twelve months ended December 31, 2022 | 45.9 |  |
Maturity of Operating Lease Liabilities, Twelve months ended December 31, 2023 | 39.7 |  |
Maturity of Operating Lease Liabilities, Twelve months ended December 31, 2024 | 34.0 |  |
Maturity of Operating Lease Liabilities, Thereafter | 238.1 |  |
Total Operating Lease Payments | 468.0 |  |
Less: interest (Operating leases) | (122.0) |  |
Present Value of Operating lease liabilities | 346.0 |  |
Maturity of Finance Lease Liabilities, Twelve months ended December 31, 2020 | 32.9 |  |
Maturity of Finance Lease Liabilities, Twelve months ended December 31, 2021 | 11.1 |  |
Maturity of Finance Lease Liabilities, Twelve months ended December 31, 2022 | 10.9 |  |
Maturity of Finance Lease Liabilities, Twelve months ended December 31, 2023 | 10.7 |  |
Maturity of Finance Lease Liabilities, Twelve months ended December 31, 2024 | 11.0 |  |
Maturity of Finance Lease Liabilities, Thereafter | 100.8 |  |
Total Finance Lease Payments | 177.4 |  |
Less: interest (Finance leases) | (63.9) |  |
Present value of Finance lease liabilities | $ 113.5 |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Expenses under real property, equipment, and software leases |  | 66.2 | $ 56.3
Noncancelable Lease Commitments, Operating, Twelve months ended December 31, 2019 |  | 61.2 |
Noncancelable Lease Commitments, Operating, Twelve months ended December 31, 2020 |  | 51.0 |
Noncancelable Lease Commitments, Operating, Twelve months ended December 31, 2021 |  | 46.1 |
Noncancelable Lease Commitments, Operating, Twelve months ended December 31, 2022 |  | 42.1 |
Noncancelable Lease Commitments, Operating, Twelve months ended December 31, 2023 |  | 36.6 |
Noncancelable Lease Commitments, Operating, Thereafter |  | 258.4 |
Noncancelable Lease Commitments, Operating, Total minimum payments |  | 495.4 |
Future minimum sublease income |  | 2.2 |
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Noncancelable Lease Commitments, Capital, Twelve months ended December 31, 2019 |  | 35.7 |
Noncancelable Lease Commitments, Capital, Twelve months ended December 31, 2020 |  | 10.4 |
Noncancelable Lease Commitments, Capital, Twelve months ended December 31, 2021 |  | 10.1 |
Noncancelable Lease Commitments, Capital, Twelve months ended December 31, 2022 |  | 10.2 |
Noncancelable Lease Commitments, Capital, Twelve months ended December 31, 2023 |  | 10.1 |
Noncancelable Lease Commitments, Capital, Thereafter |  | 108.7 |
Noncancelable Lease Commitments, Capital, Total minimum payments |  | 185.2 |
Noncancelable Lease Commitments, Capital, Amounts representing interest |  | (69.5) |
Noncancelable Lease Commitments, Capital, Total |  | $ 115.7 |
Maximum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Renewal Terms | 5 years |  |
Minimum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Renewal Terms | 1 year |  |
Land and Building [Member] | Maximum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Terms | 25 years |  |
Land and Building [Member] | Minimum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Terms | 1 year |  |
Equipment [Member] | Maximum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Terms | 5 years |  |
Equipment [Member] | Minimum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Lease Terms | 1 year |  |
Vehicles [Member] | Maximum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Service loaner vehicle leases, lease terms | 18 months |  |
Vehicles [Member] | Minimum [Member] |  |  |
Lessee, General Description [Abstract] |  |  |
Service loaner vehicle leases, lease terms | 6 months |  |

X
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