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v3.25.3

Subsequent Events (Narrative) (Details) | Oct. 17, 2025 USD ($) site item | Oct. 16, 2025 USD ($) | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | --- | --- | ---
Subsequent Event [Line Items] |  |  |  |
Assets held for sale |  |  | $ 4,381,000 | $ 0
Liabilities held for sale |  |  | 840,000 | $ 0
Property, plant and equipment net |  |  | 3,400,000 |
Right of use assets |  |  | 900,000 |
Other assets |  |  | $ 71,000 |
Subsequent Event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Number of telecommunication towers sold | item | 24 |  |  |
Number of sites | site | 22 |  |  |
Total purchase price | $ 10,700,000 |  |  |
Sales proceeds, net | 8,700,000 |  |  |
Paid into escrow | $ 1,800,000 |  |  |
Term of release of funds from escrow account | 6 months |  |  |
Number of Towers located in lease property | item | 4 |  |  |
Amount of annual lease payments | $ 1 |  |  |
Terms of Lease | P25Y |  |  |
Subsequent Event | Revolving credit facility | Second Amendment |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Aggregate amount |  | $ 50,000,000 |  |
Subsequent Event | Revolving credit facility | Fourth Amendment |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Aggregate amount | $ 40,000,000 |  |  |

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