Segment Information and Operations By Geographic Area (Tables)

9 Months Ended

Sep. 27, 2015

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						Nine Months Ended
	September 27, 2015			September 28, 2014			September 27, 2015			September 28, 2014
Net revenue:
Retail	$	164,081		$	131,341		$	416,847		$	360,236
Commercial	65,187			71,974			200,935			226,284
Service provider	112,625			150,023			322,050			453,813
Total net revenue	341,893			353,338			939,832			1,040,333
Contribution income:
Retail	$	21,149		$	21,813		$	53,715		$	51,222
Retail contribution margin	12.9		%	16.6		%	12.9		%	14.2		%
Commercial	13,700			15,112			42,507			51,781
Commercial contribution margin	21.0		%	21.0		%	21.2		%	22.9		%
Service Provider	14,819			14,164			27,472			42,918
Service Provider contribution margin	13.2		%	9.4		%	8.5		%	9.5		%
Total segment contribution income	49,668			51,089			123,694			145,921
Corporate and unallocated costs	(14,363		)	(13,544		)	(39,559		)	(40,428		)
Amortization of intangibles (1)	(4,165		)	(4,396		)	(12,804		)	(13,177		)
Stock-based compensation expense	(4,111		)	(5,162		)	(12,517		)	(15,226		)
Restructuring and other charges	(1,016		)	(1,360		)	(6,384		)	(2,190		)
Acquisition-related expense	—			—			—			(8		)
Losses on inventory commitments due to restructuring	—			—			(407		)	—
Litigation reserves, net	—			(69		)	2,690			(254		)
Interest income	65			68			184			174
Other income (expense), net	(199		)	2,246			(67		)	1,911
Income before income taxes	$	25,879		$	28,872		$	54,830		$	76,723

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(1) Amount excludes amortization expense related to patents included in cost of revenue.

Schedule Of Net Revenue By Geography Periods

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

	Three Months Ended				Nine Months Ended
	September 27, 2015		September 28, 2014		September 27, 2015		September 28, 2014
United States (U.S.)	$	213,913	$	188,569	$	552,787	$	561,067
Americas (excluding U.S.)	5,823		5,335		13,194		15,150
United Kingdom (U.K.)	27,850		38,933		80,965		122,707
EMEA (excluding U.K.)	49,875		69,488		153,862		192,943
APAC	$	44,432	$	51,013	$	139,024	$	148,466
Total net revenue	$	341,893	$	353,338	$	939,832	$	1,040,333

Schedule Of Long-Lived Asset By Geographic Areas

Property and equipment, net, by geographic location are as follows (in thousands):

	As of
	September 27, 2015		December 31, 2014
United States	$	10,200	$	12,453
Canada	3,982		4,375
EMEA	506		657
China	7,723		10,786
APAC (excluding China)	1,540		1,423
	$	23,951	$	29,694