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Other (Income) Expense (Details) - CAD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Analysis of income and expense [abstract]
Share of income from joint ventures and associates	$ (1.5)	$ (0.8)
Unrealized gain on equity securities	(0.7)	(7.9)
Other	0.1	(2.3)
Total other income	$ (2.1)	$ (11.0)

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The amount of operating income (expense) that the entity does not separately disclose in the same statement or note.

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The entity's share of the profit (loss) of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)]

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Miscellaneous other income expense.

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Unrealized gains (losses) on financial assets at fair value through profit or loss, mandatorily measured at fair value

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