Derivative Instruments (Schedule Of Cash Flow Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Apr. 02, 2016	Apr. 04, 2015	Jan. 02, 2016
Derivative [Line Items]
Gain (Loss) recognized in Other Comprehensive Income (Loss)	$ (7.2)		$ (7.4)
Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Gain (Loss) recognized in Other Comprehensive Income (Loss)	3.6	$ (6.3)
Cost of Sales | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	(11.9)	(4.7)
Interest Expense | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	(1.2)	(1.3)
Interest Rate Swaps | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Gain (Loss) recognized in Other Comprehensive Income (Loss)	(0.4)	(1.0)
Interest Rate Swaps | Cost of Sales | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.0	0.0
Interest Rate Swaps | Interest Expense | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	(1.2)	(1.3)
Commodity Forwards | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Gain (Loss) recognized in Other Comprehensive Income (Loss)	1.4	(4.6)
Commodity Forwards | Cost of Sales | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	(5.4)	(3.1)
Commodity Forwards | Cost of Sales | Cash Flow Hedging | Not designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.0	0.0
Commodity Forwards | Interest Expense | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.0	0.0
Commodity Forwards | Operating Expense | Cash Flow Hedging | Not designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.1	0.0
Currency Forwards | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Gain (Loss) recognized in Other Comprehensive Income (Loss)	2.6	(0.7)
Currency Forwards | Cost of Sales | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	(6.5)	(1.6)
Currency Forwards | Cost of Sales | Cash Flow Hedging | Not designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.9	(2.2)
Currency Forwards | Interest Expense | Cash Flow Hedging | Designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	0.0	0.0
Currency Forwards | Operating Expense | Cash Flow Hedging | Not designated as hedging instruments:
Derivative [Line Items]
Amounts reclassified from Other Comprehensive Income (Loss)	$ 0.0	$ 0.0