Segment, Geographic, Product and Significant Customer Information - Customers More Than 10% of Revenues (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk	3 Months Ended		6 Months Ended
	Jun. 25, 2016	Jun. 27, 2015	Jun. 25, 2016	Jun. 27, 2015
Micron [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	35.90%	32.00%	31.30%	19.00%
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	23.60%		19.90%
SK Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		10.00%		12.00%
Toshiba Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue			10.50%
Taiwan Semiconductor Manufacturing Company Limited [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		17.00%		20.00%
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue				20.00%