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Commitments And Contingencies (Schedule Of Future Minimum Payments Under Operating And Capital Lease) (Detail) (USD $) In Millions, unless otherwise specified	Dec. 29, 2012
Schedule Of Operating And Capital Leases Future Minimum Payments Due [Line Items]
Operating Lease, 2013	$ 23.0
Operating Lease, 2014	17.3
Operating Lease, 2015	13.0
Operating Lease, 2016	8.4
Operating Lease, 2017	6.4
Operating Lease, 2018 and thereafter	14.9
Operating Lease, Total minimum lease payments	83.0
Capital Lease, 2013	7.7
Capital Lease, 2014	7.1
Capital Lease, 2015	6.8
Capital Lease, 2016	4.8
Capital Lease, 2017	3.3
Capital Lease, 2018 and thereafter	14.4
Capital Lease, Total minimum lease payments	44.1
Capital Lease,Less: amount representing interest	(4.5)
Total present value of minimum capital lease payments	$ 39.6

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