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General - Additional Information (Detail) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Jan. 23, 2021
Jan. 25, 2020
Jan. 23, 2021
Jan. 25, 2020
Accounting Policies [Abstract]        
Income tax expense related to cash flow hedges $ 80 $ 2,040 $ 241 $ 2,382
Securities excluded from calculation of diluted earnings per share (in shares) 638 2,790 1,207 2,921