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Capital Management - Summary of Capital Managed (Details) - CAD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Subclassifications of assets, liabilities and equities [abstract] |  |  |
Current portion of long-term debt | $ 46.6 | $ 46.9 |
Non-current portion of long-term debt | 634.2 | 814.0 |
Long-term debt | 680.8 | 860.9 |
Bank indebtedness | 4.7 | 19.5 |
Less: cash and deposits | (289.5) | (223.5) |
Net debt | 396.0 | 656.9 |
Shareholders’ equity | 1,928.5 | 1,875.5 | $ 1,875.7
Total capital managed | $ 2,324.5 | $ 2,532.4 |

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