Net Earnings (Loss) Per Share - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Jan. 28, 2023	Oct. 29, 2022	Jul. 30, 2022	Jan. 29, 2022	Oct. 30, 2021	Jul. 31, 2021	Jan. 28, 2023	Jan. 29, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Paid for Tax Withholding for Share Based Compensation							347,808
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	4,677,926			4,233,063			4,824,844	3,295,417
Earnings Per Share, Basic	$ (0.48)			$ (0.71)			$ (1.06)	$ (1.12)
Earnings Per Share, Diluted	$ (0.48)			$ (0.71)			$ (1.06)	$ (1.12)
Net Income (Loss) Available to Common Stockholders, Basic	$ (25,049)			$ (36,801)			$ (55,612)	$ (57,901)
Basic	52,602,000			52,003,000			52,404,000	51,714,000
Weighted Average Number of Shares Outstanding, Diluted	52,602,000			52,003,000			52,404,000	51,714,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 26,669						$ 26,669
Net Income (Loss) Attributable to Parent	$ (25,049)	$ 22,144	$ (52,707)	$ (36,801)	$ 22,528	$ (43,628)	$ (55,612)	$ (57,901)