Business Combinations - Schedule of Pro Forma Information (Details) - Sprint - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2020 |
Dec. 31, 2019 |
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| Business Acquisition [Line Items] | ||
| Total revenues | $ 74,681 | $ 70,607 |
| Income from continuing operations | 3,302 | 185 |
| Income from discontinued operations, net of tax | 677 | 1,594 |
| Net income | $ 3,979 | $ 1,792 |
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- Definition Business Acquisition, Pro Forma Income (Loss) from Discontinued Operations, Net of Tax 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. No definition available.
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- Definition Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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