RESTRUCTURING AND OTHER CHARGES - Schedule of Changes in Restructuring Liabilities Recorded in Accrued Liabilities and Other Noncurrent Liabilities (Details) $ in Millions	9 Months Ended
Sep. 30, 2025 USD ($)
Restructuring Reserve
Beginning balance	$ 289
Other accruals and adjustments	101
Cash paid	(236)
Ending balance	275
Contract termination accruals, net
Restructuring Reserve
Termination accruals, net	1
Employee termination accruals, net
Restructuring Reserve
Termination accruals, net	120
Operating Segments \| Streaming
Restructuring Reserve
Beginning balance	31
Other accruals and adjustments	1
Cash paid	(32)
Ending balance	19
Operating Segments \| Streaming \| Contract termination accruals, net
Restructuring Reserve
Termination accruals, net	0
Operating Segments \| Streaming \| Employee termination accruals, net
Restructuring Reserve
Termination accruals, net	19
Operating Segments \| Studios
Restructuring Reserve
Beginning balance	95
Other accruals and adjustments	0
Cash paid	(52)
Ending balance	49
Operating Segments \| Studios \| Contract termination accruals, net
Restructuring Reserve
Termination accruals, net	0
Operating Segments \| Studios \| Employee termination accruals, net
Restructuring Reserve
Termination accruals, net	6
Operating Segments \| Global Linear Networks
Restructuring Reserve
Beginning balance	105
Other accruals and adjustments	3
Cash paid	(81)
Ending balance	81
Operating Segments \| Global Linear Networks \| Contract termination accruals, net
Restructuring Reserve
Termination accruals, net	0
Operating Segments \| Global Linear Networks \| Employee termination accruals, net
Restructuring Reserve
Termination accruals, net	54
Corporate
Restructuring Reserve
Beginning balance	58
Other accruals and adjustments	97
Cash paid	(71)
Ending balance	126
Corporate \| Contract termination accruals, net
Restructuring Reserve
Termination accruals, net	1
Corporate \| Employee termination accruals, net
Restructuring Reserve
Termination accruals, net	$ 41

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-17

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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- Definition

Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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- Definition

Amount of increase (decrease) in the restructuring reserve related to foreign currency translation (gain) loss and other increases (decreases).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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