Financing Arrangements-Carrying Value and Interest (Details 1) (USD $)	Jun. 29, 2014	Dec. 29, 2013	Jun. 29, 2014 1.5% Sr. Convertible Notes due 2017 [Member]	Dec. 29, 2013 1.5% Sr. Convertible Notes due 2017 [Member]	Aug. 31, 2010 1.5% Sr. Convertible Notes due 2017 [Member]	Jun. 29, 2014 0.5% Sr. Convertible Notes due 2020 [Member]	Dec. 29, 2013 0.5% Sr. Convertible Notes due 2020 [Member]	Oct. 23, 2013 0.5% Sr. Convertible Notes due 2020 [Member]
Debt Summary
Convertible debt, carrying value	$ 2,028,147,000	$ 1,985,363,000	$ 850,874,000	$ 829,792,000		$ 1,177,273,000	$ 1,155,571,000
Convertible long-term debt, carrying value	1,177,273,000	1,985,363,000
Carrying Value of Convertible Notes
Convertible debt, par value	(850,874,000)	0	(1,000,000,000.0)	(1,000,000,000.0)	(1,000,000,000)	(1,500,000,000)	(1,500,000,000)	(1,500,000,000)
Unamortized bond discount			(149,126,000)	(170,208,000)		(322,727,000)	(344,429,000)
Convertible debt, carrying value	$ 2,028,147,000	$ 1,985,363,000	$ 850,874,000	$ 829,792,000		$ 1,177,273,000	$ 1,155,571,000