General (Tables)

6 Months Ended

Oct. 29, 2011

General [Abstract]

Computation Of Basic And Diluted Earnings Per Share

	Three Months Ended				Six Months Ended
	October 29, 2011		October 30, 2010		October 29, 2011		October 30, 2010
Denominator:
Denominator for basic earnings per share—weighted- average shares		112,538		118,616		114,057		118,819
Effect of dilutive securities—stock options, restricted stock, ESOP and stock purchase plans		648		757		680		760
Denominator for diluted earnings per share—adjusted weighted average shares		113,186		119,373		114,737		119,579