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. 30, 2022	Jan. 31, 2021
Income Tax Disclosure [Abstract]
U.S. federal income tax rate	21.00%	21.00%
U.S. valuation allowance	(26.90%)	89.90%
U.S. income tax law change - Global Intangible Low Taxed Income Tax ("GILTI")	37.40%	(41.30%)
Withholding taxes associated with foreign jurisdictions	9.80%	7.50%
Foreign income tax rate differential	5.10%	8.90%
Tax effects of deductible foreign exchange rate losses	(1.00%)	(6.70%)
Other	3.00%	0.80%
Effective income tax rate	48.40%	80.10%