Note 13 - Additional Financial Statement Information - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 28, 2025	Dec. 31, 2024
Customer advance payments	$ 8,730	$ 7,009
Accrued restructuring	178	235
Goods received, not yet invoiced	3,030	1,572
Accrued taxes, other than income taxes	1,540	1,994
Accrued commissions	3,749	3,895
Accrued professional fees	2,127	1,587
Accrued technical warranty	820	857
Current accrued pensions and other post retirement costs	596	596
Other	2,711	1,980
Other Accrued Liabilities, Current	$ 23,481	$ 19,725

Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for sales commissions. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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The carrying value as of the balance sheet date of goods received but not yet invoices.

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