Investments and Fair Value Measurements-Debt Instrument FV (Details 8) (USD $)	Dec. 29, 2013	Dec. 30, 2012
Related costs and the fair values based on quoted market prices
Convertible debt, carrying value	$ 1,985,363,000	$ 1,696,621,000
Convertible Debt [Member]
Related costs and the fair values based on quoted market prices
Convertible debt, carrying value	1,985,363,000	1,696,621,000
Convertible debt, fair value	2,947,450,000	2,087,190,000
1% Sr. Convertible Notes due 2013 [Member]
Related costs and the fair values based on quoted market prices
Convertible debt, carrying value	0	906,708,000
Convertible debt, fair value	0	927,820,000
1.5% Sr. Convertible Notes due 2017 [Member]
Related costs and the fair values based on quoted market prices
Convertible debt, carrying value	829,792,000	789,913,000
Convertible debt, fair value	1,467,160,000	1,159,370,000
0.5% Sr. Convertible Notes due 2020 [Member]
Related costs and the fair values based on quoted market prices
Convertible debt, carrying value	1,155,571,000	0
Convertible debt, fair value	$ 1,480,290,000	$ 0