Note 9 - Long-term Debt (Details Textual) $ in Millions					32 Months Ended
		Jun. 27, 2023 USD ($)	Sep. 28, 2021	May 31, 2019 USD ($)	May 31, 2024	Jul. 02, 2023 USD ($)	Jun. 26, 2023 USD ($)	Jul. 03, 2022 USD ($)	Aug. 20, 2020 USD ($)	Aug. 19, 2020 USD ($)	May 30, 2019 USD ($)
The 2019 Credit Agreement [Member] | Revolving Credit Facility [Member]
Proceeds from Lines of Credit, Total				$ 200.0
Line of Credit Facility, Maximum Borrowing Capacity				100.0
The 2020 Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 225.0					$ 250.0		$ 250.0	$ 200.0
Debt Instrument, Working Capital Sublimit									200.0	175.0
Debt Instrument, Seasonally-reduced Revolver Commitments									$ 125.0	$ 100.0
Debt Instrument, Number of Periodic Payments									15
The 2020 Credit Agreement [Member] | Base Rate [Member] | Revolving Credit Facility [Member]
Debt Instrument, Basis Spread on Variable Rate, Increase (Decrease)		25.00%
Term Loan [Member]
Long-term Debt, Total	[1]					$ 200.0		$ 165.0
Term Loan [Member] | The 2019 Credit Agreement [Member]
Long-term Debt, Total				$ 100.0							$ 97.0
Debt Instrument, Number of Installment Payments				19
Debt Instrument, Principal Payment Percentage In First Eight Payments				5.00%
Debt Instrument, Principal Payment Percentage In Remaining Eleven Payments				10.00%
Debt Instrument, Principal Payment Due Upon Maturity				$ 62.5
Term Loan [Member] | The 2019 Credit Agreement [Member] | London Interbank Offered Rate (LIBOR) 1 [Member]
Debt Instrument, Basis Spread on Variable Rate, Increase (Decrease)				(0.25%)
Line of Credit and Term Loan [Member] | London Interbank Offered Rate (LIBOR) 1 [Member]
Debt Instrument, Base Rate, Basis Spread on Variable Rate				1.00%
Line of Credit and Term Loan [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Debt Instrument, Base Rate, Basis Spread on Variable Rate		0.50%		0.50%
Line of Credit and Term Loan [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument, Base Rate, Basis Spread on Variable Rate		0.10%
The New Term Loan [Member] | The 2020 Credit Agreement [Member]
Debt Instrument, Face Amount		$ 200.0					$ 150.0		$ 100.0
Debt Instrument Principal Payment Percentage in First Four Payments			5.00%
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid									$ 67.5
Long-Term Debt, Maturity, Year One						10.0
Long-Term Debt, Maturity, Year Two						10.0
Long-Term Debt, Maturity, Year Three						20.0
Long-Term Debt, Maturity, Year Four						20.0
Long-Term Debt, Maturity, Year Five						$ 140.0
The New Term Loan [Member] | The 2020 Credit Agreement [Member] | Forecast [Member]
Debt Instrument, Principal Payment Percentage In Remaining Eleven Payments					10.00%

[1] On May 31, 2019, the Company and certain of its U.S. subsidiaries entered into a Second Amended and Restated Credit Agreement (the “2019 Credit Agreement”) with JPMorgan Chase Bank, N.A. as administrative agent, and a group of lenders. The 2019 Credit Agreement amended and restated the Company’s existing amended and restated credit agreement dated as of December 23, 2016 to, among other modifications: (i) increase the amount of the outstanding term loan (“Term Loan”) from approximately $97 million to $100 million, (ii) extend the maturity date of the outstanding Term Loan and the revolving credit facility (“Revolver”) by approximately 29 months to May 31, 2024, and (iii) decrease the applicable interest rate margins for LIBOR and base rate loans by 25 basis points. The Term Loan is payable in 19 quarterly installments of principal and interest beginning on September 29, 2019, with escalating principal payments, at the rate of 5.0% per annum for the first eight payments, and 10.0% per annum for the remaining 11 payments, with the remaining balance of $62.5 million due upon maturity. The Revolver, in the aggregate amount of $200 million, subject to seasonal reduction to an aggregate amount of $100 million for the period from January 1 through August 1, may be used for working capital and general corporate purposes, subject to certain restrictions. For each borrowing under the Existing Credit Agreement (as defined below), the Company may elect that such borrowing bear interest at an annual rate equal to either: (1) a base rate plus an applicable margin varying based on the Company’s consolidated leverage ratio, where the base rate is the highest of (a) the prime rate, (b) the New York fed bank rate plus 0.5%, and (c) a LIBOR rate plus 1%, or (2) an adjusted LIBOR rate plus an applicable margin varying based on the Company’s consolidated leverage ratio. On August 20, 2020, the Company, the Subsidiary Guarantors, JPMorgan Chase Bank, N.A. as administrative agent, and a group of lenders entered into a First Amendment (the “First Amendment”) to the 2019 Credit Agreement. The First Amendment amends the 2019 Credit Agreement to, among other modifications, (i) increase the aggregate principal amount of the existing Revolver commitments from $200.0 million to $250.0 million, (ii) establish a new tranche of term A-1 loans in an aggregate principal amount of $100.0 million (the “2020 Term Loan”), (iii) increase the working capital sublimit with respect to the Revolver from $175.0 million to $200.0 million, and (iv) increase the seasonally-reduced Revolver commitments from $100.0 million to $125.0 million for the period from January 1 through August 1 for each fiscal year of the Company. F- 20 Table of Contents The 2020 Term Loan will mature on May 31, 2024. Proceeds of the borrowing under the 2020 Term Loan may be used for working capital and general corporate purposes of the Company and its subsidiaries, subject to certain restrictions. The 2020 Term Loan is payable in 15 quarterly installments of principal and interest beginning on September 27, 2020, with escalating principal payments, at the rate of 5.0% per annum for the first four payments, and 10.0% per annum for the remaining 11 payments, with the remaining balance of $67.5 million due upon maturity. On November 8, 2021, the Company, certain of its U.S. subsidiaries, the lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent, entered into a Second Amendment (the “Second Amendment”) to the 2019 Credit Agreement. The Second Amendment amended the 2019 Credit Agreement to, among other modifications, decrease the interest margins and LIBOR floor applicable to the 2020 Term Loan. Subsequent to year-end, on August 29, 2022, the Company, certain of its U.S. subsidiaries, the lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent, entered into a Third Amendment (the “Third Amendment”) to the 2019 Credit Agreement. The Third Amendment amends the 2019 Credit Agreement (the 2019 Credit Agreement, as amended by the First Amendment, the Second Amendment, and the Third Amendment, the “Existing Credit Agreement”) to, among other modifications, (A) alter the financial maintenance covenants set forth therein by (1) increasing the required maximum consolidated leverage ratio, for the reference period ending October 2, 2022, from 3.25 to 1.00 to 4.25 to 1.00 and (2) decreasing the required minimum consolidated fixed charge coverage ratio, for the reference periods ending October 2, 2022, January 1, 2023, and April 2, 2023, from 1.50 to 1.00 to 1.00 to 1.00 and (B) increase the amount of certain capital expenditures that may be disregarded for purposes of calculating the consolidated fixed charge coverage ratio from $25.0 million to $35.0 million. The Existing Credit Agreement requires that while any borrowings or commitments are outstanding the Company comply with certain financial covenants and affirmative covenants as well as certain negative covenants that, subject to certain exceptions, limit the Company’s ability to, among other things, incur additional indebtedness, make certain investments and make certain restricted payments. The Company was in compliance with these covenants as of July 3, 2022. The Existing Credit Agreement is secured by substantially all of the assets of the Company.