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Income Taxes - Differences Between Income Tax Expense from Continuing Operations at Federal Income Tax Rate and Effective Income Tax Rate (Detail)	9 Months Ended
	Jan. 29, 2023	Jan. 30, 2022
Income Tax Disclosure [Abstract]
U.S. federal income tax rate	21.00%	21.00%
U.S. valuation allowance	(29.30%)	(26.90%)
Withholding taxes associated with foreign jurisdictions	(2.00%)	9.80%
Capital expenditure deduction - Quebec, Canada	(1.60%)
Foreign income tax rate differential	1.40%	7.90%
Tax effects of local currency foreign exchange gains (losses)	1.30%	(1.00%)
Global Intangible Low Taxed Income Tax ("GILTI")		37.40%
Other	(0.30%)	0.20%
Effective income tax rate	(9.50%)	48.40%

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Effective income tax rate reconciliation capital expenditure deduction.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to Global Intangible Low Taxed Income Tax (GILTI).

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Effective Income Tax Rate Reconciliation Tax Effects Deductible Foreign Exchange Rate Gains Losses

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Effective income tax rate reconciliation withholding taxes associated with foreign jurisdictions.

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.

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