Commitments, Contingencies and Guarantees-Obligation Tbl (Details 4) In Thousands, unless otherwise specified	Mar. 30, 2014 USD ($)		Dec. 29, 2013 USD ($)	Mar. 30, 2014 Flash Ventures [Member] USD ($)	Mar. 30, 2014 Flash Ventures [Member] JPY (¥)
Guarantor Obligations
Guarantee of Flash Ventures equipment leases	$ 555,859	[1]	$ 492,000	$ 555,859	¥ 57,100,000

[1] The Company’s guarantee obligation, net of cumulative lease payments, was 57.1 billion Japanese yen, or approximately $556 million based upon the exchange rate at March 30, 2014.