BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - CASH AND CASH EQUIVALENTS (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Line Items]
Cash and cash equivalents	$ 10,270	$ 10,828	$ 9,366
Restricted Cash and Cash Equivalent, Statement of Financial Position [Extensible Enumeration]	Assets held for sale, Other noncurrent assets	Assets held for sale, Other noncurrent assets	Assets held for sale, Other noncurrent assets
Restricted Cash and Restricted Cash Equivalents	$ 740	$ 660	$ 326
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 11,010	$ 11,488	$ 9,692	$ 9,825