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. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Micron Technology, Inc. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	12.00%	20.00%	16.00%
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	11.00%	18.00%
SK Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	13.00%	15.00%	11.00%
Taiwan Semiconductor Manufacturing Company Limited [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		10.00%	19.00%
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	26.00%		13.00%
Toshiba Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	11.00%		10.00%