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Note 16 - Other Income (Expenses) - Other Income (Expenses) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Write-down of Ting Mobile intangible assets | $ (2,581) |  |  |
Gain on sale of Ting customer assets | 7,612 | $ 0 | $ 0 | [1]
Purchase Agreement With DISH Wireless LLC [Member] |  |  |  |
Write-down of Ting Mobile intangible assets | (2,581) | 0 | 0 |
Write-down of Ting Mobile contract costs | (932) | 0 | 0 |
Income earned on sale of Transferred Assets | 11,125 | 0 | 0 |
Gain on sale of Ting customer assets | $ 7,612 | $ 0 | $ 0 |
[1] | The Company has initially applied ASC 2016-02 (Topic 842) on January 1, 2019 (note 2 (u)). The accounting standard was adopted using the modified retrospective method, under this method the comparative period was not restated.

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