Earnings Per Share (Tables)

6 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Basic And Diluted Weighted-Average Shares Outstanding

	Three Months Ended		Six Months Ended
	March 31, 2012	April 2, 2011	March 31, 2012	April 2, 2011
Weighted-average shares outstanding - Basic	45,227,921	45,419,121	45,219,828	45,404,006
Dilutive effect of equity-based awards	553,666	639,870	510,949	578,766
Weighted-average shares outstanding - Diluted	45,781,587	46,058,991	45,730,777	45,982,772