Summary of Significant Accounting Policies (Property, Plant and Equipment) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 47.3	$ 45.5	$ 44.1
Minimum [Member] | Building and improvements
Property, Plant and Equipment [Line Items]
Useful life (years)	10 years
Minimum [Member] | Molds
Property, Plant and Equipment [Line Items]
Useful life (years)	4 years
Minimum [Member] | Production equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	10 years
Minimum [Member] | Distribution equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Minimum [Member] | Computer/telecom equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	3 years
Minimum [Member] | Capitalized software
Property, Plant and Equipment [Line Items]
Useful life (years)	3 years
Maximum [Member] | Building and improvements
Property, Plant and Equipment [Line Items]
Useful life (years)	40 years
Maximum [Member] | Molds
Property, Plant and Equipment [Line Items]
Useful life (years)	10 years
Maximum [Member] | Production equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	20 years
Maximum [Member] | Distribution equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	10 years
Maximum [Member] | Computer/telecom equipment
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Maximum [Member] | Capitalized software
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years