Segment, Geographic, Product and Significant Customer Information - Customers More Than 10% of Revenues (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jun. 25, 2016	Jul. 01, 2017	Jun. 25, 2016
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	30.00%		26.00%
SK Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	23.00%		18.00%
Taiwan Semiconductor Manufacturing Company Limited [Member]
Net revenues:
Customers accounted for 10% or more of total revenue			11.00%
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		24.00%	11.00%	20.00%
Micron Technology, Inc. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		36.00%		31.00%
Toshiba Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	10.00%			11.00%