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Accounting Policies - Additional Information (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 29, 2023 USD ($) | Apr. 27, 2024 USD ($) Reporting_Unit company | Apr. 29, 2023 USD ($) | Apr. 30, 2022 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
LIFO inventories (as a percent) | 59.00% | 61.00% | 59.00% |
Number of reporting units | Reporting_Unit |  | 1 |  |
Impairment charge | $ (10,316) | $ 0 | $ (10,300) | $ 0
Research and development costs |  | 9,600 | 9,100 | 9,000
Advertising expenses |  | $ 150,900 | $ 159,000 | $ 126,800
Reimbursement for cost of program (as a percent) |  | 25.00% |  |
Deductibles for employee-related health care benefits, vehicle liability, product liability, and workers' compensation liabilities |  | $ 2,500 |  |
Variable Interest Entity, Not Primary Beneficiary |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Preferred share investments, number of privately-held companies | company |  | 2 |  |
Minimum |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Depreciable life |  | 3 years |  |
Maximum |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Depreciable life |  | 5 years |  |
La-Z-Boy Wholesale Business in United Kingdom and Ireland | Maximum |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Estimated useful life |  | 15 years |  |
Joybird |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Estimated useful life |  | 8 years |  |

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