RELATED PARTIES - Schedule of Related Party Transactions (Details) - USD ($) $ in Millions	5 Months Ended	7 Months Ended	12 Months Ended
Dec. 31, 2025	Aug. 06, 2025	Dec. 31, 2024	Dec. 31, 2023
Related Party Transaction [Line Items]
Revenues	$ 12,269	$ 16,622	$ 29,213	$ 29,652
Operating costs	8,408	11,287	19,437	20,017
Receivables, net	6,615		6,920
Other assets	2,553		2,828
Related Party
Related Party Transaction [Line Items]
Revenues	133	198	273	322
Operating costs	43	$ 82	114	$ 24
Receivables, net	213		190
Other assets	$ 87		$ 82

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details