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v3.25.3

Acquisitions and Disposals (Narrative) (Details) $ in Thousands, $ in Millions |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 15, 2025 CAD ($) site | Nov. 06, 2025 USD ($) item site | Mar. 31, 2025 USD ($) | Sep. 30, 2025 USD ($) item site | Sep. 30, 2024 USD ($) item | Dec. 31, 2024 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |
Loss on sale of assets |  |  |  | $ (18,265) | $ (803) |
Proceeds from sale of assets |  |  |  | 40,564 |  |
Performance targets, maximum potential obligation |  |  |  | 47,500 |  | $ 12,100
International Site Leasing [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Assets held for sale |  |  |  | 95,800 |  |
Property and equipment, net |  |  |  | 43,200 |  |
Intangible assets |  |  |  | 21,500 |  |
Operating lease right of use assets |  |  |  | 28,900 |  |
Liabilities held for sale |  |  |  | 42,500 |  |
Other long term liabilities |  |  |  | 12,100 |  |
long-term lease liabilities |  |  |  | 26,000 |  |
Current lease liabilities |  |  |  | $ 3,100 |  |
Other Acquisitions [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of towers acquired | item |  |  |  | 5,120 |  |
Number of communication sites acquired | item |  |  |  |  | 179 |
Millicom [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of communication sites acquired | site |  |  |  | 5,090 |  |
Number of sites to be purchased | site |  | 2,020 |  |  |  |
Subsequent Event [Member] | Other Acquisitions [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of communication sites acquired | item |  | 78 |  |  |  |
Cash paid for acquisition |  | $ 66,900 |  |  |  |
Subsequent Event [Member] | Millicom [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Cash paid for acquisition |  | $ 217,400 |  |  |  |
Philippines and Colombia [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Loss on sale of assets |  |  | $ 18,000 |  |  |
Proceeds from sale of assets |  |  | $ 40,300 |  |  |
CANADA | Subsequent Event [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Proceeds from sale of assets | $ 446.0 |  |  |  |  |
Number of tower sold | site | 365 |  |  |  |  |

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