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Note 1 - Basis of Presentation (Tables) | 9 Months Ended
--- | ---
Jan. 30, 2021
Notes Tables |
Schedule of Cash and Cash Equivalents [Table Text Block] |
|  | January 30, |  |  | February 1, |
|  | 2021 |  |  | 2020 |
Cash and cash equivalents |  | $ | 76,877 |  |  | $ | 40,316 |
Restricted cash |  |  | 3,884 |  |  |  | 60 |
Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statement of cash flows |  | $ | 80,761 |  |  | $ | 40,376 |
Accounts Receivable, Allowance for Credit Loss [Table Text Block] |
|  | Allowance |
|  | for Doubtful |
|  | Accounts: |
Balance as of May 2, 2020 |  | $ | 2,828 |
Charged to costs and expenses |  |  | 2,724 |
Deductions (1) |  |  | (1,392 | )
Balance as of January 30, 2021 |  | $ | 4,160 |

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