Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2014		Mar. 31, 2013
Net revenues:
Products	$ 255,386		$ 214,300
Services	65,624		66,067
Total net revenues	321,010		280,367
Cost of revenues:
Cost of products	124,448		96,793
Cost of services	29,515		30,157
Total cost of revenues	153,963		126,950
Gross profit	167,047		153,417
Operating expenses:
Engineering and development	67,085		62,751
Selling and administrative	78,003		67,890
Acquired intangible assets amortization	18,271		18,036
Restructuring and other			332
Total operating expenses	163,359		149,009
Income from operations	3,688		4,408
Interest income	1,036		1,072
Interest expense and other	6,597		6,906
Loss before income taxes	(1,873)	[1],[2]	(1,426)	[1],[2]
Income tax benefit	(2,802)		(8,015)
Net income	$ 929		$ 6,589
Net income per common share:
Basic	$ 0.00		$ 0.03
Diluted	$ 0.00		$ 0.03
Weighted average common shares-basic	193,311		189,686
Weighted average common shares-diluted	236,484		234,757
Cash dividend declared per common share	$ 0.06

[1] Interest income and interest expense and other are included in Corporate and Eliminations.

[2] Included in the income (loss) before income taxes for each of the segments are charges and credits for the three months ended March 30, 2014 and March 31, 2013 that include restructuring and other, and provision for excess and obsolete inventory, as follows: