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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Schedule of Lease Assets and Liabilities [Table Text Block] | as of December 31, 2020 and December 31, 2019 is as follows:
|  | December 31, |  |
Type of Lease Asset or Liability |  | 2020 |  | 2019 |  | Balance Sheet Classification
|  | (in millions) |  |
Operating Leases |  |  |  |  |  |
Right-of-use assets |  | $ | 173.1 |  |  | $ | 192.1 |  |  | Other assets
Lease liabilities: |  |  |  |  |  |
Short-term |  | 64.0 |  |  | 67.1 |  |  | Accrued liabilities
Long-term |  | 109.6 |  |  | 127.0 |  |  | Other noncurrent liabilities
Total |  | $ | 173.6 |  |  | $ | 194.1 |  |  |
Finance Leases |  |  |  |  |  |
Right-of-use assets: |  |  |  |  |  |
Gross assets |  | $ | 457.9 |  |  | $ | 423.2 |  |  |
Less: accumulated depreciation |  | 89.3 |  |  | 57.5 |  |  |
Net assets |  | $ | 368.6 |  |  | $ | 365.7 |  |  | Property, plant and equipment, net
Lease liabilities: |  |  |  |  |  |
Short-term |  | $ | 49.9 |  |  | $ | 41.7 |  |  | Current maturities of long-term debt
Long-term |  | 294.6 |  |  | 303.4 |  |  | Long-term debt, less current maturities
Total |  | $ | 344.5 |  |  | $ | 345.1 |  |  |
Lease, Cost [Table Text Block] | The components of lease expense were as follows:
|  | December 31, |  |
(in millions) |  | 2020 |  | 2019 |  |
Operating lease cost |  | $ | 81.7 |  |  | $ | 98.4 |  |  |
Finance lease cost: |  |  |  |  |  |
Amortization of right-of-use assets |  | 37.7 |  |  | 28.3 |  |  |
Interest on lease liabilities |  | 13.3 |  |  | 15.2 |  |  |
Short-term lease cost |  | 3.1 |  |  | 10.5 |  |  |
Variable lease cost |  | 21.8 |  |  | 21.5 |  |  |
Total lease cost |  | $ | 157.6 |  |  | $ | 173.9 |  |  |
Rental expense for 2020, 2019 and 2018 was $226.9 million, $249.1 million and $270.3 million, respectively.Supplemental cash flow information related to leases was as follows:
|  | December 31,
(In millions) |  | 2020 |  | 2019
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |
Operating cash flows from operating leases |  | $ | 96.6 |  |  | $ | 107.9 |
Operating cash flows from finance leases |  | $ | 8.4 |  |  | $ | 10.7 |
Financing cash flows from finance leases |  | $ | 46.9 |  |  | $ | 41.3 |
Right-of-use assets obtained in exchange for lease obligations: |  |  |  |
Operating leases |  | $ | 22.4 |  |  | $ | 56.0 |
Finance leases |  | $ | 36.4 |  |  | $ | 88.2 |
Other information related to leases was as follows:
Schedule of Future Minimum Lease Payments for Operating and Finance Leases [Table Text Block] | Future lease payments under non-cancellable leases recorded as of December 31, 2020, were as follows:
|  | Operating Leases |  | Finance Leases
(in millions) |  |  |  |
2021 |  | $ | 71.6 |  |  | $ | 63.5 |
2022 |  | 55.4 |  |  | 53.5 |
2023 |  | 25.4 |  |  | 78.3 |
2024 |  | 16.1 |  |  | 167.4 |
2025 |  | 5.6 |  |  | 5.1 |
Thereafter |  | 21.1 |  |  | 14.5 |
Total future lease payments |  | $ | 195.2 |  |  | $ | 382.3 |
Less imputed interest |  | (21.6) |  |  | (37.8) |
Total |  | $ | 173.6 |  |  | $ | 344.5 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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