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Note 7 - Long-term Debt (Details Textual) - USD ($) $ in Millions |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 01, 2022 | May 17, 2019 | May 17, 2018 | Dec. 30, 2023 | Jan. 01, 2022
The 2022 Credit Agreement [Member[ | Other (Expense) Income, Net [Member] |  |  |  |  |
Amortization of Debt Issuance Costs and Discounts, Total | $ 0.7 |  |  |  |
The 2022 Credit Agreement [Member[ | Revolving Credit Facility [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 350.0 |  |  |  |
Proceeds from Lines of Credit, Total | 150.0 |  |  |  |
Debt Instrument, Fee Amount | 1.4 |  |  |  |
Debt Issuance Costs, Gross | 0.9 |  |  |  |
Repayment of Long-term Debt, Discretionary |  |  |  | $ 130.0 |
Credit Agreement, May 17, 2019 [Member] | Term Loan [Member] |  |  |  |  |
Repayments of Fees and Accrued Interest | 1.9 |  |  |  |
Extinguishment of Debt and Accrued Interest, Amount | $ 150.5 |  |  |  |
Credit Agreement, May 17, 2019 [Member] | Revolving Credit Facility [Member] |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  |  |  |  | 0.20%
Credit Agreement, May 17, 2019 [Member] | Revolving Credit Facility [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.25% |  |  |
Credit Agreement, May 17, 2019 [Member] | Revolving Credit Facility [Member] | Minimum [Member] | Term Secured Overnight Financing Rate [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.25% |  |  |
Credit Agreement, May 17, 2019 [Member] | Revolving Credit Facility [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  | 1.00% |  |
Credit Agreement, May 17, 2019 [Member] | Revolving Credit Facility [Member] | Maximum [Member] | Term Secured Overnight Financing Rate [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 2.00% |  |  |

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