Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2012

Information About the Company's Segments

The following table summarizes information about the Company’s segments (in thousands):

	MVSD		SISD		Reconciling Items			Consolidated
Year Ended December 31, 2012
Product revenue	$	263,308	$	32,280				$	295,588
Service revenue		10,388		18,303					28,691
Depreciation and amortization		9,505		963	$	390			10,858
Goodwill and intangibles		90,390		6,069		—			96,459
Operating income		89,378		11,941		(17,912	)		83,407
Year Ended December 31, 2011
Product revenue	$	264,956	$	32,354				$	297,310
Service revenue		8,717		15,887					24,604
Depreciation and amortization		8,445		908	$	403			9,756
Goodwill and intangibles		94,322		6,617		—			100,939
Operating income		94,201		10,301		(19,147	)		85,355
Year Ended December 31, 2010
Product revenue	$	234,052	$	29,411				$	263,463
Service revenue		13,362		13,866					27,228
Depreciation and amortization		8,683		757	$	369			9,809
Goodwill and intangibles		98,252		7,082		—			105,334
Operating income		88,342		5,064		(17,693	)		75,713

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas

The following table summarizes information about geographic areas (in thousands):

	United States		Europe		Japan		Other		Total
Year Ended December 31, 2012
Product revenue	$	87,877	$	95,376	$	38,151	$	74,184	$	295,588
Service revenue		13,248		6,083		5,043		4,317		28,691
Long-lived assets		120,596		4,939		2,229		6,342		134,106

Year Ended December 31, 2011
Product revenue	$	87,166	$	100,984	$	45,295	$	63,865	$	297,310
Service revenue		10,796		6,343		4,147		3,318		24,604
Long-lived assets		121,174		10,811		2,773		952		135,710

Year Ended December 31, 2010
Product revenue	$	74,105	$	83,432	$	55,269	$	50,657	$	263,463
Service revenue		12,493		7,611		3,986		3,138		27,228
Long-lived assets		122,760		10,387		2,457		885		136,489