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Note 5 - Property and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Property, plant and equipment, gross |  | $ 473,083 | $ 487,791
Accumulated depreciation |  | 185,123 | 156,742
Property, Plant and Equipment, Net |  | 287,960 | 331,049
Computer Equipment [Member] |  |  |
Property, plant and equipment, gross |  | 47,785 | 53,907
Computer Software [Member] |  |  |
Property, plant and equipment, gross |  | 1,935 | 1,935
Capitalized Internal Use Software [Member] |  |  |
Property, plant and equipment, gross |  | 58,499 | 50,706
Furniture and Fixtures [Member] |  |  |
Property, plant and equipment, gross |  | 1,893 | 1,893
Vehicles and Tools [Member] |  |  |
Property, plant and equipment, gross |  | 8,866 | 10,638
Fiber Network [Member] |  |  |
Property, plant and equipment, gross | [1] | 270,102 | 272,959
Customer Equipment and Installations [Member] |  |  |
Property, plant and equipment, gross |  | 61,914 | 58,883
Land [Member] |  |  |
Property, plant and equipment, gross |  | 1,109 | 1,109
Building [Member] |  |  |
Property, plant and equipment, gross |  | 9,314 | 9,208
Asset under Construction [Member] |  |  |
Property, plant and equipment, gross |  | 10,917 | 25,810
Leasehold Improvements [Member] |  |  |
Property, plant and equipment, gross |  | $ 748 | $ 743
[1] | Fiber network is presented net of $1.6 million government grants (2023: nil), with an impact of $0.1 million on accumulated depreciation (2023: nil).

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