Business combination (Tables)

12 Months Ended

Dec. 31, 2019

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The following summarizes the estimated fair values of the acquired assets and liabilities of CMQ Canada:

(in millions of Canadian dollars)	2019
Fair value of net assets acquired:
Accounts receivable, net	$	7
Properties	42
Intangible assets (Note 15)	5
Accounts payable and accrued liabilities	(2		)
Long-term debt maturing within one year (Note 18)	(11		)
Other long-term liabilities	(4		)
Total identifiable assets and liabilities	$	37
Goodwill (Note 15)	10
	$	47
Consideration:
Cash, net of cash acquired	$	47