Fair Value Measurements Fair Value, Goodwill Sensitivity (Details) (USD $) In Millions, unless otherwise specified	Sep. 28, 2012	Dec. 30, 2011
Goodwill [Line Items]
Goodwill	$ 405.4	$ 402.3
Other Fresh Produce [Member]
Goodwill [Line Items]
Goodwill	66.1
Goodwill Impairment Test, Fair Value In Excess of Carrying Amount, Percentage	6.00%
Goodwill Impairment Test Effect of One Percentage Point Increase in Discount Rate and Five Percent Decrease in Cash Flows on Carrying Value to Exceed Fair Value and Trigger Fair Valuation	$ 9.5

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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