Revenue - Schedule of Accounts Receivable (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disaggregation of Revenue [Line Items] | ||
| Receivables, net | $ 13,040 | $ 13,661 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,778 | 1,853 |
| Equipment Installment Plan | Notes Receivable | Unbilled Revenues | ||
| Disaggregation of Revenue [Line Items] | ||
| Receivables, net | 1,953 | 1,827 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,238 | 1,225 |
| Total | $ 3,190 | $ 3,052 |
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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