Note 8 - Debt Obligations (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 28, 2026 |
Jun. 29, 2025 |
Jun. 28, 2026 |
Jun. 29, 2025 |
Dec. 28, 2025 |
|
| Line of Credit, Current | $ 5,000 | $ 5,000 | $ 15,000 | ||
| Sunflower Bank [Member] | Revolving Credit Facility [Member] | |||||
| Line of Credit Facility, Maximum Borrowing Capacity | $ 10,000 | $ 10,000 | |||
| Debt Instrument, Interest Rate, Stated Percentage | 5.50% | 5.50% | |||
| Debt Instrument, Basis Spread on Variable Rate | 0.50% | ||||
| Debt Instrument, Fee Amount | $ 30 | $ 30 | |||
| Line of Credit, Current | $ 5,000 | $ 5,000 | |||
| Debt Instrument, Interest Rate, Effective Percentage | 7.25% | 7.25% | |||
| Interest Expense, Debt | $ 8 | $ 8 | |||
| Heritage Bank of Commerce [Member] | Revolving Credit Facility [Member] | |||||
| Line of Credit, Current | $ 15,000 | ||||
| Debt Instrument, Interest Rate, Effective Percentage | 7.25% | ||||
| Interest Expense, Debt | $ 45 | $ 71 | $ 63 | $ 121 | |
| X | ||||||||||
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
| X | ||||||||||
- Definition Amount of the fee that accompanies borrowing money under the debt instrument. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The carrying value as of the balance sheet date of the current portion 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|