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Note 15 - Share-based Payments - Stock-based Compensation Allocation to Operating Expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Capitalized Internal Use Software [Member] |  |  |  |
Capitalized stock based compensation | $ (65) | $ (82) | $ (116) | $ (170)
Equity Compensation Plan 2006 [Member] |  |  |  |
Allocated share based compensation expense | 967 | 1,250 | 2,050 | 2,674
The 2022 Wavelo Equity Compensation Plan [Member] |  |  |  |
Allocated share based compensation expense | 453 | 490 | 895 | 959
The 2022 Ting Equity Compensation Plan [Member] |  |  |  |
Allocated share based compensation expense | 30 | 44 | 61 | 112
Total Stock Based Compensation Expense [Member] |  |  |  |
Allocated share based compensation expense | $ 1,385 | $ 1,702 | $ 2,890 | $ 3,575

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