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Note 8 - Accrued Expenses (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Sales commissions |  | $ | 2,369 |  |  | $ | 2,049 |
Subcontracting labor |  |  | 3,301 |  |  |  | 1,622 |
Salaries, bonuses and related benefits |  |  | 21,725 |  |  |  | 21,342 |
Warranty accrual |  |  | 1,177 |  |  |  | 1,056 |
Other |  |  | 8,979 |  |  |  | 8,384 |
|  | $ | 37,551 |  |  | $ | 34,453 |

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