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Segmented Information | 12 Months Ended
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Dec. 31, 2021
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 and significant development projects. The Company operates in two principal geographical areas - Canada, and Mexico. The Young-Davidson and Island Gold mines operate in Canada, and the Mulatos mine operate in Sonora, Mexico. The results from operations for these reportable operating segments are summarized in the following tables:
Year Ended December 31, 2021
| Young-Davidson | Mulatos | Island Gold |  | Corporate /other 1 | Total
Operating revenues | $350.5 |  | $221.1 |  | $252.0 |  |  | — |  | $823.6 |
Cost of sales |  |  |  |  |  |
Mining and processing | 159.7 |  | 123.1 |  | 68.7 |  |  | — |  | 351.5 |
Royalties | 5.3 |  | 1.1 |  | 5.3 |  |  | — |  | 11.7 |
Amortization | 79.4 |  | 53.2 |  | 38.3 |  |  | — |  | 170.9 |
| 244.4 |  | 177.4 |  | 112.3 |  |  | — |  | 534.1 |
Expenses |  |  |  |  |  |
Exploration | 0.7 |  | 7.3 |  | 4.7 |  |  | 2.0 |  | 14.7 |
Corporate and administrative | — |  | — |  | — |  |  | 24.5 |  | 24.5 |
Share-based compensation | — |  | — |  | — |  |  | 11.1 |  | 11.1 |
Impairment charge |  |  |  |  | 224.3 |  | 224.3 |
Earnings (loss) from operations | $105.4 |  | $36.4 |  | $135.0 |  |  | ($261.9) |  | $14.9 |
Finance expense |  |  |  |  |  | (4.5) |
Foreign exchange loss |  |  |  |  |  | (0.9) |
Other loss |  |  |  |  |  | (7.2) |
Earnings before income taxes |  |  |  |  |  | $2.3 |
Year Ended December 31, 2020
| Young-Davidson | Mulatos | Island Gold |  | Corporate/other 1 | Total
Operating revenues | $239.4 |  | $261.7 |  | $247.0 |  |  | — |  | $748.1 |
Cost of sales |  |  |  |  |  |
Mining and processing | 133.9 |  | 120.9 |  | 57.8 |  |  | — |  | 312.6 |
Royalties | 3.7 |  | 1.3 |  | 5.2 |  |  | — |  | 10.2 |
COVID-19 costs | — |  | 2.0 |  | 4.5 |  |  | — |  | 6.5 |
Amortization | 63.7 |  | 44.6 |  | 44.4 |  |  | — |  | 152.7 |
| 201.3 |  | 168.8 |  | 111.9 |  |  | — |  | 482.0 |
Expenses |  |  |  |  |  |
Exploration | — |  | 4.2 |  | 1.0 |  |  | 2.0 |  | 7.2 |
Corporate and administrative | — |  | — |  | — |  |  | 21.0 |  | 21.0 |
Share-based compensation | — |  | — |  | — |  |  | 10.3 |  | 10.3 |
Earnings (loss) from operations | $38.1 |  | $88.7 |  | $134.1 |  |  | ($33.3) |  | $227.6 |
Finance expense |  |  |  |  |  | (4.3) |
Foreign exchange loss |  |  |  |  |  | (1.4) |
Other loss |  |  |  |  |  | (3.7) |
Earnings before income taxes |  |  |  |  |  | $218.2 |
1. Corporate and other consists of corporate balances and exploration, development projects and mines in reclamation. (b) Segment assets and liabilities The following table presents the segment assets and liabilities:
| Total Assets | Total liabilities
| December 31, 2021 | December 31, 2020 | December 31, 2021 | December 31, 2020
Young-Davidson | $1,684.5 |  | $1,652.8 |  | $319.3 |  | $275.8 |
Island Gold | 1,094.1 |  | 995.0 |  | 350.5 |  | 301.1 |
Mulatos | 539.2 |  | 420.9 |  | 155.0 |  | 120.1 |
Corporate/other 1 | 303.7 |  | 567.8 |  | 61.1 |  | 88.0 |
Total assets and liabilities | $3,621.5 | $3,636.5 | $885.9 | $785.0
1. Corporate and other consists of corporate balances, exploration and development projects and mines in reclamation.

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- Definition The entire disclosure for operating segments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2021-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI -URIDate 2021-03-24 + Details
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