Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2011

Earnings Per Share

Schedule of computation of basic and diluted earnings per share

	Year Ended
	December 31, 2011		January 1, 2011		January 2, 2010
Net income	$	35,472	$	73,242	$	73,092
Shares used in computing basic earnings per share		43,421		44,845		45,023
Effect of dilutive securities:
Stock options and awards		1,411		1,897		1,519
Shares used in computing diluted earnings per share		44,832		46,742		46,542
Earnings per share:
Basic	$	0.82	$	1.63	$	1.62
Diluted	$	0.79	$	1.57	$	1.57