Fair Value Measurements (Nonrecurring Fair Value Measurement) (Details) (USD $) In Millions, unless otherwise specified	Sep. 26, 2014	Dec. 27, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	$ 2.7	$ 3.8
UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	1.2
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	0
Significant Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	0
Significant Observable Inputs (Level 2) [Member] | UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	0
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	1.2
Significant Unobservable Inputs (Level 3) [Member] | UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	1.2
Banana [Member] | UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	$ 2.1