Derivative Instruments Derivative netting table (Details) (USD $) In Millions, unless otherwise specified	Mar. 30, 2013	Dec. 29, 2012
Derivative Assets, Noncurrent	$ 3.9
Long-term Derivatives Fair Value, Net	0.2	0.3
Foreign Exchange Contract [Member]
Current derivative assets, gross	13.8	6.8
Derivative Asset, Fair Value, Amount Offset Against Collateral	(0.3)	(1.5)
Long-term derivative assets, gross	3.9	2.3
Derivative Assets, Noncurrent		2.3
Current derivative liabilities, gross	2.2	4.6
Derivative Liability, Fair Value, Amount Offset Against Collateral	(0.4)	(1.6)
Derivative, Net Liability Position, Aggregate Fair Value	1.8	3.0
Current Derivatives, Fair Value, Net	13.5	5.3
Long-term derivative liabilities, gross	0.2
Commodity Contract [Member]
Current derivative assets, gross	1.0	4.2
Derivative Asset, Fair Value, Amount Offset Against Collateral	(0.4)	(1.3)
Long-term derivative assets, gross		0.2
Derivative Assets, Noncurrent		0.2
Current derivative liabilities, gross	6.9	1.7
Derivative Liability, Fair Value, Amount Offset Against Collateral	(0.3)	(1.2)
Derivative, Net Liability Position, Aggregate Fair Value	6.6	0.5
Current Derivatives, Fair Value, Net	0.6	2.9
Long-term derivative liabilities, gross		$ 0.3