Debt and Bank Credit Facilities (Schedule Of Indebtedness) (Details) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018
Debt Instrument [Line Items]
Long-term debt	$ 1,142.2
Less: Debt Issuance Costs	(4.7)	$ (6.2)
Long-term debt, Total	1,137.5	1,307.1
Less: Current Maturities	0.6	0.5
Non-Current Portion	1,136.9	1,306.6
Term Facility
Debt Instrument [Line Items]
Long-term debt	720.0	810.0
Senior Notes
Debt Instrument [Line Items]
Long-term debt	400.0	400.0
Multicurrency Revolving Facility
Debt Instrument [Line Items]
Long-term debt	17.7	98.4
Other
Debt Instrument [Line Items]
Long-term debt	$ 4.5	$ 4.9

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

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