Debt And Bank Credit Facilities (Schedule Of Indebtedness) (Details) (USD $) In Millions, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Debt Instrument [Line Items]
Senior Notes	$ 600.0us-gaap_SeniorNotes	$ 750.0us-gaap_SeniorNotes
Line of credit facility, amount outstanding end of period	17.0	0
Other	16.8us-gaap_OtherLongTermDebt	17.4us-gaap_OtherLongTermDebt
Long-term debt, Total	633.8us-gaap_LongTermDebt	767.4us-gaap_LongTermDebt
Less: Current maturities	8.4us-gaap_LongTermDebtCurrent	158.4us-gaap_LongTermDebtCurrent
Non-current portion	$ 625.4us-gaap_LongTermDebtNoncurrent	$ 609.0us-gaap_LongTermDebtNoncurrent

Line of credit facility, amount outstanding end of period

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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