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Note 13 - Stockholders' Equity (Tables) | 12 Months Ended
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Jan. 28, 2023
Notes Tables |
Schedule of Common Stock Outstanding Roll Forward [Table Text Block] |
|  | Common |
|  | Stock |
Shares as of January 30, 2021 |  |  | 15,930,958 |
Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding |  |  | 460,928 |
Share repurchase |  |  | (245,554 | )
Shares as of January 29, 2022 |  |  | 16,146,332 |
Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding |  |  | 189,509 |
Share repurchase |  |  | (1,533,503 | )
Shares as of January 28, 2023 |  |  | 14,802,338 |

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