Income Taxes Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	May 01, 2021
us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit			$ 7,164
Proceeds from Income Tax Refunds	$ 7,621	$ 15,774
Income Taxes Receivable	2,403
Current Federal Tax Expense (Benefit)	0	0
Current State and Local Tax Expense (Benefit)	318	301
Current Foreign Tax Expense (Benefit)	417	252
Current Income Tax Expense (Benefit)	735	553
Deferred Federal Income Tax Expense (Benefit)	(552)	458
Deferred State and Local Income Tax Expense (Benefit)	0	0
Deferred Income Tax Expense (Benefit)	(552)	458
Income Tax Expense (Benefit)	$ 183	$ 1,011
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent	4.00%	3.60%
Effective Income Tax Rate Reconciliation, Tax Contingency, Other, Percent	(1.70%)	(1.20%)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent	(23.00%)	(24.60%)
Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent	(0.60%)	0.10%
Effective Income Tax Rate Reconciliation, Percent	(0.30%)	(1.10%)
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals	$ 3,279	$ 5,840
Deferred Tax Assets, Inventory	19,402	19,426
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	979	1,145
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance	0	347
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent	53,628	65,471
Deferred Tax Assets, Tax Credit Carryforwards, Other	1,131	886
Deferred Tax Assets, Goodwill and Intangible Assets	7,329	8,314
Deferred Tax Assets, Operating Loss Carryforwards	79,182	70,503
Deferred Tax Asset, Interest Carryforward	14,897	7,246
Deferred Tax Assets, Property, Plant and Equipment	795	0
Deferred Tax Assets, Other	4,052	2,456
Deferred Tax Assets, Gross	184,674	181,634
Deferred Tax Assets, Valuation Allowance	(81,174)	(56,962)
Deferred Tax Assets, Net of Valuation Allowance	103,500	124,672
Deferred Tax Liabilities, Goodwill and Intangible Assets	(19,757)	(23,555)
Deferred Tax Liabilities, Leasing Arrangements	(51,640)	(63,201)
Deferred Tax Liabilities, Inventory	(33,392)	(33,999)
Deferred Tax Liabilities, Property, Plant and Equipment	0	(5,755)
Deferred Tax Liabilities, Gross	(104,789)	(126,510)
Deferred Tax Liabilities, Net	(1,289)
Deferred Income Tax Liabilities, Net		(1,838)
Unrecognized Tax Benefits	0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	0	0
Deferred Tax Liabilities, Undistributed Foreign Earnings	201
Deferred Foreign Income Tax Expense (Benefit)	0	$ 0
Additional Deferred Foreign Income Tax	100
One percentage point [Domain]
Current State and Local Tax Expense (Benefit)	623
Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards	457,609
State and Local Jurisdiction [Member]
Tax Credit Carryforward, Amount	430
Domestic Tax Authority
Operating Loss Carryforwards	265,522
Tax Credit Carryforward, Amount	$ 1,131