Intangible assets (Tables)

9 Months Ended

Sep. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

(in millions of Canadian dollars)	Cost		Accumulated amortization		Net carrying amount
Balance as at December 31, 2022	$	66	$	(24)	$	42
Additions (Note 8)	3,022		—		3,022
Amortization	—		(40)		(40)
Foreign exchange impact	37		—		37
Balance as at September 30, 2023	$	3,125	$	(64)	$	3,061