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Note 2 - Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Depreciation Rates [Table Text Block] |
| Rate |
Asset |  |  |  |  |  |
Computer equipment |  |  | 30% |  |  |
Computer software | 331/3 |  | - |  | 100% |
Furniture and equipment |  |  | 20% |  |  |
Vehicles and tools |  |  | 20% |  |  |
Fiber network (years) |  |  | 15 |  |  |
Customer equipment and installations (years) |  |  | 3 |  |  |
Leasehold improvements | Over term of lease |
Capitalized internal use software (years) | 3 - 7 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
| (in years)
Technology | 2 | - | 7
Brand |  | 7 |
Customer relationships | 3 | - | 7
Network rights |  | 15 |

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