Fair Value Measurements (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 26, 2014	Sep. 27, 2013	Sep. 26, 2014	Sep. 27, 2013	Dec. 27, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Charges Credits	$ (0.2)	$ (1.2)	$ 0.2	$ (1.8)
Restructuring Reserve	2.7		2.7		3.8
UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Reserve	1.2		1.2
Banana [Member] | UNITED KINGDOM [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring Charges Credits		0	(0.7)	0
Restructuring Reserve	2.1		2.1
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		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		$ 0