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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2022 | May 01, 2021 | Jan. 29, 2022
Income Taxes [Line Items] |  |  |
Provision for income taxes | $ 103 | $ 28 |
U.S. federal corporate tax rate | 21.00% |  |
Federal net operating loss carry forwards expiration period minimum |  |  | 2028
Federal net operating loss carry forwards expiration period maximum |  |  | 2037
Federal |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards subject to expiration |  |  | $ 100,700
Net operating loss carryforwards not subject to expiration |  |  | 43,100
State and Local Jurisdiction |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards |  |  | $ 90,000
State and Local Jurisdiction | Minimum |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards expiration year |  |  | 2028
State and Local Jurisdiction | Maximum |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards expiration year |  |  | 2041

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