Segment, Geographic, and Significant Customer Information - Textual (Details) - segment	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Concentration Risk [Line Items]
Number of operating segments	1
Samsung Electronics Co. Ltd. [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%	10.00%
Samsung Electronics Co. Ltd. [Member] | Accounts Receivable [Member] | Credit Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage		10.00%
SK Hynix [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%	10.00%	10.00%
SK Hynix [Member] | Accounts Receivable [Member] | Credit Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%
Toshiba Corporation [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%	10.00%
Toshiba Corporation [Member] | Accounts Receivable [Member] | Credit Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%
Intel Corporation [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage	10.00%	10.00%	10.00%
Intel Corporation [Member] | Accounts Receivable [Member] | Credit Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage		10.00%
Micron Technology, Inc. [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage		10.00%	10.00%
Micron Technology, Inc. [Member] | Accounts Receivable [Member] | Credit Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage		10.00%
Taiwan Semiconductor Manufacturing Company Limited [Member] | Sales [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Concentration Risk [Line Items]
Customer concentration risk percentage			10.00%