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Revenues (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022
Revenue, Remaining Performance Obligation, Amount |  | $ 2,000 |  | $ 2,000 |  | $ 2,100 | $ 2,300
Revenue Recognized on Deferred Revenues |  |  |  | 384 | $ 503 |  |
Contracted Amounts Receivable from Customers, remainder of year | [1] | 1,315 |  | 1,315 |  |  |
Contracted Amounts Receivable from Customers, in Two Years | [1] | 4,991 |  | 4,991 |  |  |
Contracted Amounts Receivable from Customers, in Three Years | [1] | 4,819 |  | 4,819 |  |  |
Contracted Amounts Receivable from Customers, in Four Years | [1] | 4,676 |  | 4,676 |  |  |
Contracted Amounts Receivable from Customers, in Five Years | [1] | 4,432 |  | 4,432 |  |  |
Contracted Amounts Receivable from Customers, Thereafter | [1] | 16,412 |  | 16,412 |  |  |
Lessor, Operating Lease, Payments to be Received | [1] | 36,645 |  | 36,645 |  |  |
Accelerated prepaid rent amortization |  |  |  |  | 57 |  |
Site rental revenue - remaining rental obligation |  | $ 1 | $ 6 | $ 5 | $ 160 |  |
Minimum [Member] |  |  |  |  |  |  |
Revenue Recognition Non-cancelable Lease Term for Wireless Tenants |  |  |  | five |  |  |
Revenue Recognition for Fiber Solutions Tenants |  |  |  | one |  |  |
Revenue, Performance Obligation, Description of Payment Terms |  |  |  | 45 |  |  |
Maximum [Member] |  |  |  |  |  |  |
Revenue Recognition Non-cancelable Lease Term for Wireless Tenants |  |  |  | 15 |  |  |
Revenue Recognition for Fiber Solutions Tenants |  |  |  | 20 |  |  |
Revenue, Performance Obligation, Description of Payment Terms |  |  |  | 90 |  |  |
[1] | Based on the nature of the contract, tenant contracts are accounted for pursuant to relevant lease accounting (ASC 842) or revenue accounting (ASC 606) guidance. Excludes amounts related to services, as those contracts generally have a duration of one year or less.

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