Debt (Schedule Of Debt) (Details) - USD ($) $ in Millions	Dec. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (5.0)	$ (6.8)
Total debt	1,520.0	1,293.2
Less: Short-term debt	300.0	0.0
Long-term debt	$ 1,220.0	1,293.2
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Effective interest rate	5.54%
Long-term debt, gross	$ 225.0	0.0
Long-term debt	$ 225.0
Senior Notes, 4.15%, due June 2023 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, percentage bearing fixed interest, percentage rate	4.15%
Effective interest rate	4.36%
Long-term debt, gross	$ 300.0	300.0
Senior Notes, 4.75%, due December 2024 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, percentage bearing fixed interest, percentage rate	4.75%
Effective interest rate	4.95%
Long-term debt, gross	$ 400.0	400.0
Senior Notes, 4.90%, due June 2028 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, percentage bearing fixed interest, percentage rate	4.90%
Effective interest rate	5.04%
Long-term debt, gross	$ 600.0	$ 600.0

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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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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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 of unamortized debt discount (premium) and debt issuance costs.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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