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INVESTMENTS - Narrative (Details) - USD ($) $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended
	Jan. 31, 2025	May 31, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]
Variable interest, maximum exposure to loss			$ 541		$ 541
Equity method investments			737		737		$ 721
Gain on sale of equity method investments			$ 0	$ 0	0	$ 203
Proceeds for noncontrolling interest in joint venture	$ 601				$ 633	$ 0
Cutting Edge Group
Schedule of Equity Method Investments [Line Items]
Percentage of assets contributed	70.00%
Economic interest in the venture			10.00%		10.00%
All3Media
Schedule of Equity Method Investments [Line Items]
Ownership percentage (as a percent)		50.00%
Equity method investment, proceeds		$ 324
Gain on sale of equity method investments		$ 203
VIE investments
Schedule of Equity Method Investments [Line Items]
Equity method investments			$ 529		$ 529		$ 550

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