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Supplementary Data Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] | Supplemental Cash Flow Information
| Years ended December 31,
| 2019 |  | 2018 |  | 2017
Cash paid for interest | $ | 192.7 |  |  | $ | 88.7 |  |  | $ | 82.3 |
Cash paid for income taxes, net of refunds 1 | 150.2 |  |  | 207.9 |  |  | 228.4 |
1 Refunds of $92.6, $24.3 and $31.9 were received for the years ended December 31, 2019, 2018 and 2017, respectively.

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- References No definition available. + Details
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