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Segmented Information | 12 Months Ended
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Dec. 31, 2017
Disclosure of entity's operating segments [Abstract] |
Segmented Information |
16. | SEGMENTED INFORMATION
(a) Segment revenues and results The Company manages its reportable operating segments by operating mines. The Company operates in two principal geographical areas - Canada (country of domicile), and Mexico. The Young-Davidson and Island Gold mines operate in Canada, and the Mulatos and El Chanate mines operate in Sonora, Mexico. The results from operations for these reportable operating segments are summarized in the following tables:
Year ended December 31, 2017
| Young-Davidson | Mulatos | Island Gold | El Chanate | Corporate/other 1 | Total
Operating revenues | $249.7 |  | $201.4 |  | $14.9 |  | $76.8 |  | — |  | $542.8 |
Cost of sales |  |  |  |  |  |
Mining and processing | 125.9 |  | 112.9 |  | 4.1 |  | 72.7 |  | — |  | 315.6 |
Royalties | 4.4 |  | 10.6 |  | 0.6 |  | — |  | — |  | 15.6 |
Amortization | 83.1 |  | 29.5 |  | 8.7 |  | 4.3 |  | — |  | 125.6 |
| 213.4 |  | 153.0 |  | 13.4 |  | 77.0 |  | — |  | 456.8 |
Expenses |  |  |  |  |  |
Exploration | — |  | 6.7 |  | — |  | — |  | 1.6 |  | 8.3 |
Corporate and administrative | — |  | — |  | — |  | — |  | 15.5 |  | 15.5 |
Share-based compensation | — |  | — |  | — |  | — |  | 6.2 |  | 6.2 |
Earnings (loss) from operations | $36.3 |  | $41.7 |  | $1.5 |  | ($0.2 | ) | ($23.3 | ) | $56.0 |
Finance expense |  |  |  |  |  | (9.1 | )
Foreign exchange gain |  |  |  |  |  | 5.0 |
Other loss |  |  |  |  |  | (0.6 | )
Loss on redemption of senior secured notes |  |  |  |  |  | (29.1 | )
Earnings before income taxes |  |  |  |  |  | $22.2 |
1. Corporate and other consists of corporate balances and exploration and development projects.
Year ended December 31, 2016
| Young-Davidson | Mulatos | El Chanate | Corporate/other 1 | Total
Operating revenues | $211.9 |  | $187.3 |  | $83.0 |  | — |  | $482.2 |
Cost of sales |  |  |  |  |
Mining and processing | 107.4 |  | 117.2 |  | 72.4 |  | — |  | 297.0 |
Royalties | 3.7 |  | 9.6 |  | — |  | — |  | 13.3 |
Amortization | 72.6 |  | 37.8 |  | 8.6 |  | — |  | 119.0 |
| 183.7 |  | 164.6 |  | 81.0 |  | — |  | 429.3 |
Expenses |  |  |  |  |
Exploration | — |  | 2.0 |  | — |  | 3.1 |  | 5.1 |
Corporate and administrative | — |  | — |  | — |  | 16.3 |  | 16.3 |
Share-based compensation | — |  | — |  | — |  | 10.2 |  | 10.2 |
Earnings (loss) from operations | $28.2 |  | $20.7 |  | $2.0 |  | ($29.6 | ) | $21.3 |
Finance expense |  |  |  |  | (24.0 | )
Foreign exchange loss |  |  |  |  | (12.5 | )
Other gains |  |  |  |  | 7.6 |
Loss before income taxes |  |  |  |  | ($7.6 | )
1. Corporate and other consists of corporate balances and exploration and development projects. (b) Segment assets and liabilities The following table presents the segment assets and liabilities:
| Total Assets | Total liabilities
| December 31, 2017 | December 31, 2016 | December 31, 2017 | December 31, 2016
Young-Davidson | $1,580.9 |  | $1,548.9 |  | $243.4 |  | $260.4 |
Mulatos | 350.0 |  | 335.5 |  | 93.8 |  | 88.4 |
Island Gold | 849.6 |  | — |  | 222.5 |  | — |
El Chanate | 111.4 |  | 113.5 |  | 24.3 |  | 27.8 |
Corporate/other | 421.9 |  | 494.3 |  | 48.6 |  | 356.2 |
Total assets and liabilities | $3,313.8 | $2,492.2 | $632.6 | $732.8

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