Segment Information (Tables)

3 Months Ended

Mar. 31, 2013

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


Quarter Ended March 31, 2013	MVSD		SISD		Reconciling Items			Consolidated

Product revenue	$	68,319	$	6,353	$	—		$	74,672
Service revenue		2,092		4,128		—			6,220
Operating income		22,076		1,732		(5,827	)		17,981

Quarter Ended April 1, 2012

Product revenue	$	64,221	$	7,186	$	—		$	71,407
Service revenue		1,920		4,382		—			6,302
Operating income		21,144		2,392		(5,795	)		17,741

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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