Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Net Income Per Share [Abstract]

Reconciliation of the basic and diluted net income per share computations

	Three Months Ended				Six Months Ended
	June 30, 2012		July 2, 2011		June 30, 2012		July 2, 2011
Weighted average common shares outstanding used in basic net income per share calculation		23,395		22,709		23,372		22,637
Potential dilutive common stock equivalents, using treasury stock method		482		733		552		785
Shares used in diluted net income per share computation		23,877		23,442		23,924		23,422