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Commitments, Contingencies and Guarantees (Tables) | 12 Months Ended
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Dec. 31, 2018
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
Disclosure Of Future Minimum Lease Payments | At December 31, 2018, we have commitments that require future minimum payments as follows:
|  |  |  |  | Finance Leases |  | Operating Leases |  | Other
2019 | $ | 3.8 |  |  | $ | 31.5 |  |  | $ | 19.7 |
2020 | 3.3 |  |  | 23.7 |  |  | 19.7 |
2021 | 2.8 |  |  | 14.5 |  |  | 16.5 |
2022 | 1.4 |  |  | 9.5 |  |  | 13.7 |
2023 | 0.4 |  |  | 6.6 |  |  | 13.5 |
Thereafter | — |  |  | 21.6 |  |  | 37.7 |
Total future minimum payments | 11.7 |  |  | $ | 107.4 |  |  | $ | 120.8 |
Less: amount representing interest for finance leases | (1.3 | ) |  |  |  |
Present value of future minimum finance lease payments (note 12) | 10.4 |  |  |  |  |
Less: current portion of finance lease obligations | (3.2 | ) |  |  |  |
Long-term portion of finance lease obligations | $ | 7.2 |  |  |  |  |

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- Definition The disclosure of finance leases and operating leases by the lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2019-01-01 -Name IAS -Number 17 -IssueDate 2017-01-01 -Paragraph 31 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2017-03-02&anchor=para_31&doctype=Standard&book=B -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2019-01-01 -Name IAS -Number 17 -IssueDate 2017-01-01 -Paragraph 35 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2017-03-02&anchor=para_35&doctype=Standard&book=B -URIDate 2017-03-09 + Details
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