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Goodwill | 12 Months Ended
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Dec. 31, 2018
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Goodwill |
17. | Goodwill
(CAD$ in millions) |  | Steelmaking Coal Operations |  |  | Quebrada Blanca |  |  | Total |
January 1, 2017 |  | $ | 702 |  |  | $ | 412 |  |  | $ | 1,114 |
Changes in foreign exchange rates |  |  | — |  |  |  | (27 | ) |  |  | (27 | )
December 31, 2017 |  | $ | 702 |  |  | $ | 385 |  |  | $ | 1,087 |
Changes in foreign exchange rates |  |  | — |  |  |  | 34 |  |  |  | 34 |
December 31, 2018 |  | $ | 702 |  |  | $ | 419 |  |  | $ | 1,121 |
The results of our annual goodwill impairment analysis and key assumptions used in the analysis are outlined in Notes 8(b) and 8(c).

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