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Note 3 - Segment Reporting - Net Sales and Property and Equipment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
May 01, 2021 | May 02, 2020 | Apr. 27, 2019
Net sales | $ 482,033 | $ 608,932 | $ 569,704
Property and equipment, net of accumulated depreciation | 58,682 | 67,484 | 65,314
UNITED STATES |  |  |
Net sales | 413,211 | 504,931 | 460,099
Property and equipment, net of accumulated depreciation | 50,130 | 58,422 | 59,192
Non-US [Member] |  |  |
Net sales | 68,822 | 104,001 | 109,605
Property and equipment, net of accumulated depreciation | $ 8,552 | $ 9,062 | $ 6,122

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