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Note 16 - Share-based Payments - Stock-based Compensation Allocation to Operating Expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Capitalized Internal Use Software [Member] |  |  |  |
Capitalized stock based compensation | $ (55) | $ (75) | $ (171) | $ (245)
Equity Compensation Plan 2006 [Member] |  |  |  |
Allocated share based compensation expense | 985 | 1,429 | 3,035 | 4,104
The 2022 Wavelo Equity Compensation Plan [Member] |  |  |  |
Allocated share based compensation expense | 427 | 422 | 1,322 | 1,380
The 2022 Ting Equity Compensation Plan [Member] |  |  |  |
Allocated share based compensation expense | 30 | 32 | 91 | 144
Total Stock Based Compensation Expense [Member] |  |  |  |
Allocated share based compensation expense | $ 1,387 | $ 1,808 | $ 4,277 | $ 5,383

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