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Segment Reporting - Operating Costs and Expenses (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating Costs and Expenses [Abstract]
Programming	$ 2,302	$ 2,570
Other costs of revenue	1,584	1,458
Field and technology operations	1,290	1,298
Customer operations	786	824
Marketing and residential sales	949	881
Stock compensation expense (see Note 10)	222	214
Other expense	1,061	1,151
Operating costs and expenses	$ 8,194	$ 8,396

X

- Definition

Customer operations costs

+ References

No definition available.

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X

- Definition

Field and network operations costs

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X

- Definition

Other costs of revenue

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X

- Definition

Programming Expense

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No definition available.

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X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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-Publisher FASB
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- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

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No definition available.

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- Definition

The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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- Definition

The aggregate total amount of expenses directly related to the marketing or selling of products or services.

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