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Investments - Summary of Transactions Related to Investment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Schedule of Equity Method Investments [Line Items]
Cash distributions received			$ 131	$ 143
TV Food Network [Member]
Schedule of Equity Method Investments [Line Items]
Cash distributions received	$ 6	$ 5	131	143
Recognized share in TV Food Network's net income	23	36	78	107
Recorded amortization of basis difference (expense)	$ (17)	$ (17)	$ (52)	$ (52)

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