Segment, Geographic, Product and Significant Customer Information - Customers More Than 10% of Revenues (Details) - Sales Revenue, Net [Member] - Customer Concentration Risk	3 Months Ended
	Mar. 26, 2016	Mar. 28, 2015
Micron [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	25.90%
SK Hynix [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	16.70%	13.40%
Intel Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	15.70%
Toshiba Corporation [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	11.90%
Taiwan Semiconductor Manufacturing Company Limited [Member]
Net revenues:
Customers accounted for 10% or more of total revenue	10.10%	22.30%
Samsung Electronics Co. Ltd. [Member]
Net revenues:
Customers accounted for 10% or more of total revenue		30.30%