Shareholders' Equity (Dividends Declared) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012	Sep. 30, 2012	Jul. 01, 2012	Apr. 01, 2012	Jan. 01, 2012
Equity [Abstract]
Dividend Per Share	$ 0.26	$ 0.21	$ 0.21	$ 0.21	$ 0.21	$ 0.17	$ 0.17	$ 0.17
Record date	Nov. 14, 2013	Aug. 08, 2013	May 09, 2013	Feb. 07, 2013	Nov. 15, 2012	Aug. 08, 2012	May 09, 2012	Feb. 08, 2012
Total Amount	$ 195.8	$ 158.0	$ 157.3	$ 157.5	$ 157.4	$ 129.1	$ 129.0	$ 128.2
Payment date	Nov. 29, 2013	Aug. 23, 2013	May 24, 2013	Feb. 22, 2013	Nov. 30, 2012	Aug. 24, 2012	May 25, 2012	Feb. 24, 2012