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Income Taxes - Valuation Allowance - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Aug. 02, 2020	Jan. 30, 2022	Jan. 31, 2021
Income Taxes [Line Items]
Income tax charge	$ 1,284	$ 899		$ 2,633	$ 6,836
Valuation Allowance, Net Deferred Tax Assets [Member] | GILTI [Member]
Income Taxes [Line Items]
Income tax charge			$ 7,000		$ 7,000

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- Definition

Income Taxes [Line Items]

+ References

No definition available.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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