Geographic and Significant Customer Information (Details 3)	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	25.10%	13.90%	26.90%	22.10%
Sk Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	23.40%	24.60%	14.90%	16.80%
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	14.60%	34.30%	12.30%	37.30%