Earnings Per Share (Tables)

9 Months Ended

Sep. 29, 2012

Earnings Per Share

Schedule of computation of basic and diluted earnings per share

	Three Months Ended				Nine Months Ended
	September 29, 2012		October 1, 2011		September 29, 2012		October 1, 2011
Net income	$	10,024	$	11,255	$	44,853	$	22,667
Shares used in computing basic earnings per share	41,735		42,834		42,279		43,902
Effect of dilutive securities:
Stock options and other stock-based awards	785		1,085		982		1,403
Shares used in computing diluted earnings per share	42,520		43,919		43,261		45,305
Earnings per share:
Basic	$	0.24	$	0.26	$	1.06	$	0.52
Diluted	$	0.24	$	0.26	$	1.04	$	0.50