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Note 3 - Borrowings and Credit Agreements (Details Textual) $ in Thousands, € in Millions, ¥ in Millions, SFr in Millions |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 09, 2024 USD ($) | Jul. 01, 2023 | Oct. 01, 2018 USD ($) | Dec. 28, 2024 USD ($) | Dec. 30, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 28, 2024 CHF (SFr) | Dec. 28, 2024 EUR (€) | Dec. 28, 2024 JPY (¥) | Jun. 30, 2020 EUR (€)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  | us-gaap:SecuredOvernightFinancingRateSofrMember | London Interbank Offered Rate (LIBOR) 1 [Member] |  |  |  |  |  |  |
Long-Term Debt |  |  |  | $ 8,800 |  |  |  |  |  |
Long-Term Debt, Current Maturities |  |  |  | 1,748 | $ 6,324 |  |  |  |  |
Repayments of Long-Term Debt |  |  |  | 31,324 | 38,788 | $ 38,226 |  |  |  |
Gain (Loss) on Extinguishment of Debt |  |  |  | (241) | (369) | $ (312) |  |  |  |
Long-Term Line of Credit |  |  |  | 633 | 1,773 |  |  |  |  |
Ismeca [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | SFr |  |  |  |  |  |  | SFr 2 |  |  |
Long-Term Line of Credit |  |  |  | $ 0 | 0 |  |  |  |  |
Number of Available Lines of Credit |  |  |  | 1 |  |  | 1 | 1 | 1 |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | ¥ |  |  |  |  |  |  |  |  | ¥ 960 |
Long-Term Line of Credit |  |  |  | $ 600 |  |  |  |  | ¥ 100 |
Secured Term Loan Facility [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  | $ 350,000 |  |  |  |  |  |  |
Debt Instrument, Amortization, Percentage of Principal Amount |  |  | 0.25% |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 3.00% | 3.00% |  |  |  |  |  |  |
Long-Term Debt |  |  |  |  | 29,100 |  |  |  |  |
Long-Term Debt, Current Maturities |  |  |  |  | 3,400 |  |  |  |  |
Repayments of Long-Term Debt | $ 29,300 |  |  |  |  |  |  |  |  |
Deferred Debt Issuance Cost, Writeoff | $ 200 |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  | 34,100 |  |  |  |  |
Gain (Loss) on Extinguishment of Debt |  |  |  |  | (400) |  |  |  |  |
Extinguishment of Debt Decrease Deferred Financing Costs |  |  |  |  | 400 |  |  |  |  |
Kita Term Loans [Member] |  |  |  |  |  |  |  |  |  |
Long-Term Debt |  |  |  | 1,700 | 2,100 |  |  |  |  |
Long-Term Debt, Current Maturities |  |  |  | $ 200 | 200 |  |  |  |  |
Kita Term Loans [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 0.05% |  |  | 0.05% | 0.05% | 0.05% |
Kita Term Loans [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 0.72% |  |  | 0.72% | 0.72% | 0.72% |
Loan Facilities [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | € |  |  |  |  |  |  |  |  |  | € 10.1
Long-Term Debt |  |  |  | $ 6,500 | 7,700 |  |  |  |  |
Long-Term Debt, Current Maturities |  |  |  | $ 900 | $ 1,000 |  |  |  |  |
First Facility [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | € |  |  |  |  |  |  |  | € 3.4 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 0.80% |  |  | 0.80% | 0.80% | 0.80% |
Debt Instrument, Term (Year) |  |  |  | 10 years |  |  |  |  |  |
Second Facility [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | € |  |  |  |  |  |  |  | € 5.2 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 1.05% |  |  | 1.05% | 1.05% | 1.05% |
Debt Instrument, Term (Year) |  |  |  | 15 years |  |  |  |  |  |
Third Facility [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | € |  |  |  |  |  |  |  | € 0.9 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 1.20% |  |  | 1.20% | 1.20% | 1.20% |
Debt Instrument, Term (Year) |  |  |  | 10 years |  |  |  |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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