Segment Reporting - Other Operating (Income) Expense, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Segment Reporting [Abstract] | ||||
| Special charges, net | $ 29 | $ 60 | $ 60 | $ 74 |
| Merger and acquisition costs | 43 | 0 | 44 | 0 |
| (Gain) loss on disposal of assets, net | 14 | 3 | 105 | (48) |
| Other operating (income) expenses, net | $ 86 | $ 63 | 209 | 26 |
| Impairment on a non-strategic asset | $ 90 | |||
| Gain on sale of towers | $ 67 | |||
| X | ||||||||||
- Definition Costs incurred in connection with mergers and acquisitions, such as advisory, legal and accounting fees, among others No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of other expense (income) that is infrequent in occurrence or unusual in nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. No definition available.
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| X | ||||||||||
- References No definition available.
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