Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 205
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5C
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-URI https://asc.fasb.org/1943274/2147483499/205-20-50-5C

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 205
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 205
-SubTopic 20
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Name:	us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

DISPOSITIONS - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
DISPOSITIONS - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Oct. 30, 2023
Discontinued Operations [Line Items]
Gains on dispositions			$ 0	$ 0	$ 56
Discontinued Operations, Disposed of by Sale \| Simon and Schuster
Discontinued Operations [Line Items]
Sale of business, consideration						$ 1,620
Pretax gain on sale		$ 695	19
Gain on sale (net of tax)			$ 14
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Nordics
Discontinued Operations [Line Items]
Gains on dispositions	$ 41
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Other Dispositions
Discontinued Operations [Line Items]
Gains on dispositions					$ 15