Earnings Per Share (EPS) and Common Stock (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share and Common Stock

Earnings Per Share Basic and Diluted

	Three months ended				Six months ended
Calculation of Basic and Diluted EPS	March 31, 2012		April 2, 2011		March 31, 2012		April 2, 2011
	(in thousands, except per share data)
Net income	$	3,569	$	19,017	$	25,692	$	32,277
Weighted average shares outstanding—Basic	119,003		118,194		118,356		117,501
Dilutive effect of employee stock options, restricted shares and restricted stock units	2,398		3,308		2,629		3,816
Weighted average shares outstanding—Diluted	121,401		121,502		120,985		121,317
Earnings per share—Basic	$	0.03	$	0.16	$	0.22	$	0.27
Earnings per share—Diluted	$	0.03	$	0.16	$	0.21	$	0.27