Taxes on Income Taxes on Income (Deferred Tax Assets and Liabilities Reported in the Balance Sheet) (Details) (USD $) In Millions, unless otherwise specified	Jan. 03, 2015		Dec. 28, 2013
Income Tax Disclosure [Abstract]
Current deferred tax assets	$ 0	[1]	$ 51.8	[1]
Noncurrent deferred tax assets	139.3	[2]	55.0	[2]
Current deferred tax liability	(29.4)		0
Noncurrent deferred tax liability	0		0
Net deferred tax asset	$ 109.9		$ 106.8

[1] Included in Prepaid Expenses and Other Current Assets.

[2] Included in Other Assets.