EQUITY-ACCOUNTED INVESTMENTS - Schedule of Changes in Equity Accounted Investments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Equity Accounted Investments [Roll Forward]
Balance, as at December 31, 2025			$ 4,087
Investments			89
Disposals			(196)
Share of earnings	$ 45	$ (57)	66	$ (73)
Share of other comprehensive loss			(48)
Dividends received			(128)
Foreign exchange translation and other			(156)
Balance as at June 30, 2026	$ 3,714		$ 3,714

The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. [Refer: At cost [member]]