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Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2016
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information |
| Six Months Ended
| June 30,
| 2016 |  | 2015
| (In millions of dollars)
Interest paid | $ | 7.0 |  |  | $ | 13.3 |
Non-cash investing and financing activities: |  |  |
Stock repurchases not yet settled (accrued in accounts payable) | $ | 0.1 |  |  | $ | 0.1 |
Unpaid purchases of property and equipment | $ | 2.6 |  |  | $ | 3.8 |

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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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