Accounts Receivable, Net and Significant Customers (Significant Customers) (Details)	3 Months Ended				6 Months Ended
	Jun. 29, 2012 Rate		Jul. 01, 2011 Rate		Jun. 29, 2012 Rate		Jul. 01, 2011		Dec. 31, 2011 Rate
Revenue, Major Customer [Line Items]
Sales To Distributors as a Percentage of Net Sales	0.69		0.70		0.71		0.73
Sales To Oems As Percentage Of Net Sales	0.31		0.30		0.29		0.27
Sales Revenue Net Percentage Of Net Sales	100.00%		100.00%		100.00%		100.00%
Accounts Receivable From OEM As Percentage Of Total Accounts Receivables			10.00%
Sales [Member]
Revenue, Major Customer [Line Items]
Sales To Distributors as a Percentage of Net Sales	0.10
Huawei Technologies Co., Ltd
Revenue, Major Customer [Line Items]
Sales To Oems As Percentage Of Net Sales	0.19		0.14				0.13
Arrow Electronics, Inc
Revenue, Major Customer [Line Items]
Sales To Distributors as a Percentage of Net Sales	0.38	[1]	0.36	[1]	0.38	[1]	0.39	[1]
Accounts Receivable From Distributors As Percentage Of Total Accounts Receivables	0.32				0.32				0.30
Macnica, Inc
Revenue, Major Customer [Line Items]
Sales To Distributors as a Percentage of Net Sales	0.21	[1]	0.20	[1]	0.21	[1]	0.20	[1]
Accounts Receivable From Distributors As Percentage Of Total Accounts Receivables	0.48				0.48				0.43
Avnet, Inc
Revenue, Major Customer [Line Items]
Accounts Receivable From Distributors As Percentage Of Total Accounts Receivables									0.11

[1] Except as presented above, no other distributor accounted for greater than 10% of our net sales for the quarterly or year-to-date periods ended June 29, 2012 or July 1, 2011.