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Note 2 -Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Depreciation Rates [Table Text Block] |
|  | Rate |
Asset |  |  |  |  |  |  |  |  |  |  |  |
Computer equipment |  |  |  |  |  |  | 30% |  |  |  |  |
Computer software |  |  | 33 1/3 |  |  |  | - |  |  |  | 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 |
Assets under construction |  |  |  |  |  |  | N/A |  |  |  |  |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | (in years) |
Technology |  |  |  |  |  |  | 2 |  |  |  |  |
Brand |  |  |  |  |  |  | 7 |  |  |  |  |
Customer relationships |  |  | 4 |  |  |  | - |  |  |  | 7 |
Network rights |  |  |  |  |  |  | 15 |  |  |  |  |

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