Geographic and Significant Customer Information (Details 2)	Jun. 29, 2013	Dec. 29, 2012
Intel Corporation [Member]
Customers accounted for 10% or more of total accounts receivable
Entity-Wide Revenue, Major Customer, Percentage	20.20%	12.30%
Sk Hynix [Member]
Customers accounted for 10% or more of total accounts receivable
Entity-Wide Revenue, Major Customer, Percentage	15.10%
Samsung Electronics [Member]
Customers accounted for 10% or more of total accounts receivable
Entity-Wide Revenue, Major Customer, Percentage	14.60%
Micron Technology, Inc. [Member]
Customers accounted for 10% or more of total accounts receivable
Entity-Wide Revenue, Major Customer, Percentage	11.00%
Taiwan Semiconductor Mfg. Co. [Member]
Customers accounted for 10% or more of total accounts receivable
Entity-Wide Revenue, Major Customer, Percentage		17.30%