Business Combinations - Narrative (Details) - USD ($) $ in Millions |
Mar. 09, 2023 |
Jul. 01, 2021 |
May 28, 2021 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|---|---|---|---|
| Business Acquisition [Line Items] | ||||||
| Goodwill | $ 12,234 | $ 12,234 | $ 12,188 | |||
| Maximum | Reacquired rights | ||||||
| Business Acquisition [Line Items] | ||||||
| Intangible assets, useful life | 9 years | |||||
| Shentel | ||||||
| Business Acquisition [Line Items] | ||||||
| Agreement price | $ 1,900 | |||||
| Cash consideration | $ 2,000 | |||||
| Total consideration transferred | 1,886 | |||||
| Goodwill | 1,035 | |||||
| Other intangible assets | $ 770 | |||||
| Ka Ena Corporation | Merger And Unit Purchase Agreement | ||||||
| Business Acquisition [Line Items] | ||||||
| Total consideration transferred | $ 1,350 | |||||
| Business acquisition, outstanding (percent) | 100.00% | |||||
| Business acquisition, cash acquired (percent) | 39.00% | |||||
| Business acquisition, common shares acquired (percent) | 61.00% | |||||
| Business acquisition, variable earnout payable period | 24 months | |||||
| Upfront payment | $ 1,200 |
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- Definition Business Acquisition, Percentage of Purchase Price Paid in Cash No definition available.
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- Definition Business Acquisition, Percentage of Purchase Price Paid with Common Shares No definition available.
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- Definition Business Acquisition, Variable Earnout Payable Period No definition available.
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- Definition Business Combination, Purchase Agreement Price No definition available.
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- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Intangible Assets, Net No definition available.
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- Definition Upfront Payment No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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