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Acquisitions (Narrative) (Details) $ in Millions |  | 6 Months Ended |
--- | --- | --- | ---
Aug. 02, 2024 USD ($) item | Jun. 30, 2024 USD ($) item | Dec. 31, 2023 USD ($)
Business Acquisition [Line Items] |  |  |
Performance targets, maximum potential obligation |  | $ 15.1 | $ 17.9
Other Acquisitions [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Number of towers acquired | item |  | 128 |
Property and equipment |  | $ 13.4 |
Intangible assets |  | 24.3 |
Operating leases right-of-use assets, net |  | 9.5 |
Other net liabilities assumed |  | 0.2 |
Acquisition related holdbacks |  | 3.4 |
Long-term lease liabilities assumed |  | $ 5.3 |
Subsequent Event [Member] | Other Acquisitions [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Number of communication sites acquired | item | 106 |  |
Cash paid for acquisition | $ 49.3 |  |

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