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Net Income (Loss) Per Share - Narrative (Detail) - Common Stock Awards [Member] - shares	3 Months Ended	9 Months Ended
	Jan. 30, 2022	Jan. 30, 2022	Jan. 31, 2021
Antidilutive securities due to decrease in stock price excluded from computation of loss per share	44,616	11,711	9,136
Antidilutive securities due to net loss recorded during the reporting period	79,507

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