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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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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.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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LONG-TERM DEBT (Secured Revolving Credit Facility) (Details) - USD ($)	Jan. 01, 2022	Jan. 02, 2021	May 11, 2020	Dec. 28, 2019
Debt Instrument [Line Items]
Outstanding letters of credit	$ 4,100,000	$ 5,000,000
LIBOR [Member]
Debt Instrument [Line Items]
Stated interest rate	1.125%
Base Rate [Member]
Debt Instrument [Line Items]
Stated interest rate	0.125%
Secured revolving credit facility
Debt Instrument [Line Items]
Secured revolving credit facility	$ 0	0
Available for future borrowing	745,900,000	745,000,000
Senior notes \| Five Point Five Percent Senior Notes due Twenty Twenty Five [Member]
Debt Instrument [Line Items]
Stated interest rate			5.50%
Debt Issuance Costs, Gross			$ 6,500,000	$ 5,800,000
Long-term Debt, Gross	$ 500,000,000	$ 500,000,000	$ 500,000,000