FINANCIAL INSTRUMENTS - Assets and Liabilities Not Carried at Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Liabilities
Investment contracts	$ 1,171	$ 1,340
Carrying amount (net)
Assets
Loans and other receivables	2,186	2,261
Liabilities
Borrowings (Note 10)	20,838	19,273
Investment contracts	1,171	1,375
Estimated fair value
Assets
Loans and other receivables	2,142	1,981
Liabilities
Borrowings (Note 10)	20,873	18,805
Investment contracts	$ 1,240	$ 1,432