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Note 11 - Intangibles (Tables) | 6 Months Ended
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Jun. 30, 2024
Notes Tables |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Estimated Life |  |  | June 30, |  |  | December 31, |
|  | (years) |  |  | 2024 |  |  | 2023 |
Capitalized patent costs |  |  | ~17 |  |  | $ | 9,132 |  |  | $ | 9,231 |
Intangible assets acquired: |  |  |  |  |  |  |  |  |  |  |  |
Purchased intellectual property |  |  | 10 |  |  |  | 250 |  |  |  | 250 |
Developed technology |  |  | 5 |  |  |  | 22,672 |  |  |  | 22,836 |
Customer relationships |  |  | 10 |  |  |  | 10,834 |  |  |  | 10,913 |
Gross intangible assets |  |  |  |  |  |  | 42,888 |  |  |  | 43,230 |
Accumulated amortization |  |  |  |  |  |  | (17,627 | ) |  |  | (14,772 | )
Intangibles, net |  |  |  |  |  | $ | 25,261 |  |  | $ | 28,458 |
Finite-Lived Intangible Assets Amortization Expense [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Amortization expense |  | $ | 1,539 |  |  | $ | 1,536 |  |  | $ | 3,089 |  |  | $ | 3,029 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
|  | Amortization |
As of June 30, 2024 |  | Expense |
Remaining in 2024 |  | $ | 3,080 |
2025 |  |  | 6,146 |
2026 |  |  | 6,114 |
2027 |  |  | 1,548 |
2028 |  |  | 1,537 |

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