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Note 12 - Accrued Expenses - Accrued Expenses (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Salaries, bonuses and related benefits | $ 33,566 | $ 27,422
Deferred revenue | 3,046 | 8,847
Accrued restructuring costs | 5,498 | 6,796
Sales commissions | 2,347 | 2,521
Subcontracting labor | 1,622 | 1,875
Warranty accrual | 1,542 | 1,287
Other | 7,036 | 2,125
Accrued Liabilities, Current | $ 54,657 | $ 50,873

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