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Supplemental Disclosures (Tables) | 12 Months Ended
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Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures | The Company's non-cash financing activities and cash payments for interest and income taxes during the years ended December 31, 2016, 2015 and 2014 are as follows (in millions):
|  | Year ended December 31,
|  | 2016 |  | 2015 |  | 2014
Non-cash financing activities: |  |  |  |  |  |
Debt issuance costs paid directly from escrow accounts |  | $ | 46.0 |  |  |  |  |
Capital expenditures in accounts payable and other liabilities |  | $ | 105.9 |  |  | $ | 102.2 |  |  | $ | 108.5 |
Equipment acquired or refinanced through capital leases |  | — |  |  | 12.5 |  |  | 14.5 |
Cash (received) paid for: |  |  |  |  |  |
Interest income |  | $ | (4.5 | ) |  | $ | (1.1 | ) |  | $ | (1.5 | )
Interest expense |  | 106.7 |  |  | 28.4 |  |  | 25.7 |
Income taxes |  | 27.3 |  |  | 20.0 |  |  | 18.1 |

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