Fair Value Measurements (Details) - USD ($) $ in Millions	Oct. 03, 2015	Jan. 03, 2015
Assets
Derivative assets	$ 4.4	$ 10.3
Liabilities
Derivative liabilities	9.0	11.7
Recurring
Assets
Trading securities	18.1	17.9
Derivative assets	4.4	10.3
Liabilities
Derivative liabilities	9.0	11.7
Recurring | Cash and Cash Equivalents
Assets
Trading securities	0.6	0.8
Recurring | Other current assets
Assets
Trading securities	17.5	17.1
Quoted Prices in Active Markets (Level 1) | Recurring
Assets
Trading securities	9.6	7.6
Liabilities
Derivative liabilities	0.9	1.2
Significant Other Observable Inputs (Level 2) | Recurring
Assets
Trading securities	8.5	10.3
Derivative assets	4.4	10.3
Liabilities
Derivative liabilities	$ 8.1	$ 10.5