CONSOLIDATED BALANCE SHEETS - CAD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 464	$ 451
Accounts receivable, net (Note 9)	1,887	1,016
Materials and supplies	400	284
Other current assets	251	138
Total current assets	3,002	1,889
Investment in Kansas City Southern (Note 12)	0	45,091
Investments	533	223
Properties	51,744	22,385
Goodwill (Note 11, 14)	17,729	344
Intangible assets (Note 11, 15)	2,974	42
Pension asset (Note 23)	3,338	3,101
Other assets (Note 20)	582	420
Total assets	79,902	73,495
Current liabilities
Accounts payable and accrued liabilities (Note 16, 20)	2,567	1,703
Long-term debt maturing within one year (Note 17, 18, 20)	3,143	1,510
Total current liabilities	5,710	3,213
Pension and other benefit liabilities (Note 23)	581	538
Other long-term liabilities (Note 19, 20)	797	520
Long-term debt (Note 17, 18, 20)	19,351	18,141
Deferred income taxes (Note 6)	11,052	12,197
Total liabilities	37,491	34,609
Shareholders’ equity
Share capital (Note 21) Authorized unlimited Common Shares without par value. Issued and outstanding are 932.1 million and 930.5 million as at December 31, 2023 and 2022, respectively.	25,602	25,516
Additional paid-in capital	88	78
Accumulated other comprehensive (loss) income (Note 8)	(618)	91
Retained earnings	16,420	13,201
Total shareholders' equity	41,492	38,886
Non-controlling interest (Note 11)	919	0
Total equity	42,411	38,886
Total liabilities and equity	$ 79,902	$ 73,495