Consolidated balance sheet (U.S. GAAP, unaudited) (Parenthetical) - CAD ($) shares in Thousands, $ in Millions		Mar. 31, 2024	Dec. 31, 2023
Investments and long-term receivables, related party amount	[1]	$ 1,082	$ 1,062
Long-term debt, related party amount		$ 3,447	$ 3,447
Common shares authorized (in shares)		1,100,000	1,100,000
Common shares outstanding (in shares)		536,000	536,000
Related Party
Accounts receivable, net, related party amount		$ 696	$ 1,048
Investments and long-term receivables, related party amount		271	283
Long-term debt, related party amount		$ 3,447	$ 3,447

[1] (b) Investments and long-term receivables included amounts from related parties.271283