General - Computation of Basic and Diluted Earnings Per Share (EPS) (Detail) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Oct. 26, 2024	Oct. 28, 2023	Oct. 26, 2024	Oct. 28, 2023
Earnings Per Share [Abstract]
Denominator for basic earnings per share – weighted average shares (in shares)	88,158	94,710	88,142	95,127
Effect of dilutive securities - stock options, restricted stock and stock purchase plans (in shares)	505	446	582	595
Denominator for diluted earnings per share – weighted average shares (in shares)	88,663	95,156	88,724	95,722