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Note 12 - Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Salaries, bonuses and related benefits |  | $ | 32,478 |  |  | $ | 33,566 |
Accrued restructuring costs |  |  | 5,823 |  |  |  | 5,498 |
Sales commissions |  |  | 2,616 |  |  |  | 2,347 |
Warranty accrual |  |  | 1,554 |  |  |  | 1,542 |
Other |  |  | 10,560 |  |  |  | 11,704 |
|  | $ | 53,031 |  |  | $ | 54,657 |
Restructuring and Related Costs [Table Text Block] |
|  |  |  |  |  | 2023 |  |  |  |  |  |  | 2024 |  |  |  |  |
|  | Liability at |  |  |  |  |  |  | Cash Payments |  |  | Liability at |  |  |  |  |  |  | Cash Payments |  |  | Liability at |
|  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |
|  | 2022 |  |  | Charges |  |  | Settlements |  |  | 2023 |  |  | Charges |  |  | Settlements |  |  | 2024 |
Severance costs |  | $ | 3,390 |  |  | $ | 7,590 |  |  | $ | (9,429 | ) |  | $ | 1,551 |  |  | $ | 2,888 |  |  | $ | (3,163 | ) |  | $ | 1,276 |
Disposal of equipment in connection with restructuring |  |  | - |  |  |  | 1,320 |  |  |  | (1,320 | ) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Other restructuring costs |  |  | 3,406 |  |  |  | 1,204 |  |  |  | (663 | ) |  |  | 3,947 |  |  |  | 571 |  |  |  | 29 |  |  |  | 4,547 |
Total |  | $ | 6,796 |  |  | $ | 10,114 |  |  | $ | (11,412 | ) |  | $ | 5,498 |  |  | $ | 3,459 |  |  | $ | (3,134 | ) |  | $ | 5,823 |

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