Note 6 - Borrowings - Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 25, 2021
Long-Term Debt, Total	$ 94,881	$ 57,539
Current portion of long-term debt	(7,143)	(7,143)
Long-Term Debt, Excluding Current Maturities, Total	$ 87,738	$ 50,396
Senior Secured Debt [Member] \| Revolving Credit Facility [Member]
Debt Instrument, Interest Rate, Stated Percentage	6.92%	3.00%
Long term debt, gross	$ 55,000	$ 10,515
Term Loan [Member]
Debt Instrument, Interest Rate, Stated Percentage	2.97%	2.97%
Long term debt, gross	$ 39,881

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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