Segment Information, Operations By Geographic Area And Customer Concentration (Tables)

3 Months Ended

Apr. 01, 2012

Segment Reporting [Abstract]

Schedule Of Reportable Segment And Reconciliation Of Segment Contribution Income To Income Before Income Taxes

Financial information for each reportable segment and a reconciliation of segment contribution income to income before income taxes is as follows (in thousands, except percentage data):

	Three Months Ended
	April 1, 2012			April 3, 2011
Net revenues:
Retail	$	128,977		$	117,125
Commercial	74,632			79,622
Service provider	122,011			82,076
Total net revenues	325,620			278,823
Contribution income:
Retail	$	26,272		$	19,878
Retail contribution margin	20.4		%	17.0		%
Commercial	12,845			17,581
Commercial contribution margin	17.2		%	22.1		%
Service Provider	12,930			8,381
Service Provider contribution margin	10.6		%	10.2		%
Total segment contribution income	52,047			45,840
Corporate and unallocated costs	(11,363		)	(10,612		)
Amortization of intangible assets (1)	(947		)	(1,357		)
Stock-based compensation expense	(3,392		)	(3,372		)
Acquisition related compensation	—			(20		)
Litigation reserves, net	(151		)	53
Interest income	119			129
Other income (expense), net	(601		)	(330		)
Income before income taxes	$	35,712		$	30,331

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(1) Excludes amortization related to patents.

Schedule Of Net Revenue By Geography Periods

The following table shows net revenue by geography for the periods indicated (in thousands):

	Three Months Ended
	April 1, 2012		April 3, 2011
United States	$	164,745	$	127,764
Americas (excluding U.S.)	3,610		4,183
United Kingdom	49,394		46,633
EMEA (excluding U.K.)	75,687		75,987
APAC	32,184		24,256
Total net revenue	$	325,620	$	278,823

Schedule Of Long-Lived Asset By Geographic Areas

Long-lived assets by geographic location are as follows (in thousands):

	April 1, 2012		December 31, 2011
United States	$	8,988	$	9,901
Americas (excluding U.S.)	41		44
EMEA	343		331
China	4,729		4,909
APAC (excluding China)	615		699
	$	14,716	$	15,884

Schedule Of Customer Concentration

Significant customers as a percentage of net revenues are as follows:

	Three Months Ended
	April 1, 2012		April 3, 2011
Virgin Media Limited and Affiliates (Service Provider)	11	%	10	%
Ingram Micro, Inc. and Affiliates (Distributor)	9	%	10	%
Best Buy Co., Inc. and Affiliates (Retailer)	9	%	13	%
All others	71	%	67	%
	100	%	100	%