Commitments, Contingencies and Guarantees-Financing Arrangements (Details Textual 4) (USD $)	1 Months Ended			1 Months Ended
	Aug. 31, 2010 1.5% Sr. Convertible Notes due 2017 [Member]	Sep. 28, 2014 1.5% Sr. Convertible Notes due 2017 [Member]	Dec. 29, 2013 1.5% Sr. Convertible Notes due 2017 [Member]	Oct. 27, 2013 0.5% Sr. Convertible Notes due 2020 [Member]	Sep. 28, 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 Instruments
Aggregate principal amount of convertible notes, issued and sold	$ 1,000,000,000	$ 1,000,000,000.0	$ 1,000,000,000.0		$ 1,500,000,000	$ 1,500,000,000	$ 1,500,000,000
Debt Instrument, Issuance Date	Aug. 20, 2010			Oct. 29, 2013
Debt Instrument, Interest Rate, Stated Percentage	1.50%						0.50%
Debt Instrument, Maturity Date	Aug. 15, 2017			Oct. 15, 2020