Revenue - Receivables Not Yet Billed (Details) - USD ($) $ in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Condensed Consolidated Balance Sheet [Line Items] | ||
| Receivables, net | $ 13,813 | $ 12,672 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,914 | 1,887 |
| Unbilled Revenues | Notes Receivable | Equipment Installment Plan | ||
| Condensed Consolidated Balance Sheet [Line Items] | ||
| Receivables, net | 1,695 | 1,388 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,223 | 1,023 |
| Total | $ 2,918 | $ 2,411 |
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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 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/2003/role/disclosureRef
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