Other (Income) Expense

9 Months Ended

Sep. 30, 2020

Other Income and Expenses [Abstract]

Other Income and Expenses

Other (income) expense

	For the three months ended September 30					For the nine months ended September 30
(in millions of Canadian dollars)	2020			2019		2020			2019
Foreign exchange (gain) loss on debt and lease liabilities	$	(40	)	$	25	$	89		$	(57	)
Other foreign exchange losses (gains)	2			2		(2		)	(4		)
Other	2			2		2			3
Other (income) expense	$	(36	)	$	29	$	89		$	(58	)