Accounts Receivable, Net and Significant Customers (Significant Customers) (Details)	3 Months Ended				9 Months Ended
	Sep. 27, 2013		Sep. 28, 2012		Sep. 27, 2013		Sep. 28, 2012		Dec. 31, 2012
Revenue, Major Customer [Line Items]
Sales to distributors	76.00%		69.00%		76.00%		70.00%
Sales to OEMs	24.00%		31.00%		24.00%		30.00%
Concentration Risk, Percentage	100.00%		100.00%		100.00%		100.00%
Huawei Technologies Co., Ltd
Revenue, Major Customer [Line Items]
Sales to OEMs	11.00%		16.00%		12.00%		18.00%
Arrow Electronics, Inc
Revenue, Major Customer [Line Items]
Sales to distributors	41.00%	[1]	40.00%	[1]	41.00%	[1]	39.00%	[1]
Accounts Receivable From Distributors As Percentage Of Total Accounts Receivables	40.00%				40.00%				30.00%
Macnica, Inc
Revenue, Major Customer [Line Items]
Sales to distributors	23.00%	[1]	19.00%	[1]	23.00%	[1]	21.00%	[1]
Accounts Receivable From Distributors As Percentage Of Total Accounts Receivables	44.00%				44.00%				47.00%

[1] Except as presented above, no other distributor accounted for greater than 10% of our net sales for the three and nine months ended September 27, 2013 or September 28, 2012.