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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. 28, 2024	Jan. 29, 2023
Income Tax Disclosure [Abstract]
U.S. federal income tax rate	21.00%	21.00%
U.S. valuation allowance	(42.00%)	(29.30%)
Withholding taxes associated with foreign jurisdictions	(8.10%)	(2.00%)
Capital expenditure deduction - Quebec, Canada		(1.60%)
Foreign income tax rate differential	(5.20%)	1.40%
Stock-based compensation	(2.90%)	(0.40%)
Tax effects of local currency foreign exchange gains	3.80%	1.30%
Other		0.10%
Effective income tax rate	(33.40%)	(9.50%)

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Effective income tax rate reconciliation capital expenditure deduction.

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Effective income tax rate reconciliation taxable foreign exchange rate gains and deductible foreign exchange rate losses.

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

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- Definition

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
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-12

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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-Name Accounting Standards Codification
-Section S99
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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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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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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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