Significant Accounting Policies Leases (Details) - USD ($) $ in Millions |
Dec. 31, 2019 |
Jan. 01, 2019 |
Dec. 31, 2018 |
|---|---|---|---|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
| Operating lease assets | $ 83.2 | $ 80.1 | $ 0.0 |
| Long-term assets held for sale | 0.0 | 631.4 | 610.3 |
| Accrued Expenses | 509.6 | 518.5 | 502.1 |
| Disposal Group, Including Discontinued Operation, Liabilities, Current | 0.0 | 257.9 | 255.0 |
| Other | 107.4 | 98.2 | 101.6 |
| Non-Current Operating Lease Liabilities | 70.1 | 67.1 | 0.0 |
| Long-Term Liabilities Held for Sale | $ 0.0 | 117.8 | $ 99.6 |
| Accounting Standards Update 2016-02 [Member] | |||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
| Operating lease assets | 80.1 | ||
| Long-term assets held for sale | 21.1 | ||
| Accrued Expenses | 16.4 | ||
| Disposal Group, Including Discontinued Operation, Liabilities, Current | 2.9 | ||
| Other | (3.4) | ||
| Non-Current Operating Lease Liabilities | 67.1 | ||
| Long-Term Liabilities Held for Sale | $ 18.2 |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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