Segment, Geographic, Product and Significant Customer Information - Customers More Than 10% of Revenues (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]	12 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 27, 2014
Micron Technology, Inc. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	20.30%	15.80%	10.40%
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	18.00%		12.60%
SK Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	15.30%	10.70%	12.20%
Taiwan Semiconductor Manufacturing Company Limited [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	10.00%	19.40%
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		13.20%	26.90%
Toshiba Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		10.20%