Net Income Per Share (Tables)

9 Months Ended

Sep. 29, 2012

Earnings Per Share [Abstract]

Reconciliation of the basic and diluted net income per share computations

	Three Months Ended		Nine Months Ended
	September 29, 2012	October 1, 2011	September 29, 2012	October 1, 2011
Weighted average common shares outstanding used in basic net income per share calculation	23,310	22,875	23,351	22,715
Potential dilutive common stock equivalents, using treasury stock method	450	651	523	774
Shares used in diluted net income per share computation	23,760	23,526	23,874	23,489