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v3.23.2

Consolidated Balance Sheets (Parentheticals) - $ / shares | Apr. 29, 2023 | Apr. 30, 2022
--- | --- | ---
Statement [Line Items] |  |
Preferred stock, par value (in dollars per share) | $ 1 | $ 1
Preferred stock, shares authorized (in shares) | 1,000,000 | 1,000,000
Preferred stock, shares issued (in shares) | 150,000 | 150,000
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in shares) | 200,000,000 | 200,000,000
Common stock, shares issued (in shares) | 101,727,658 | 101,712,358
Common stock, shares (in shares) | 8,374,112 | 8,374,112
Series C Preferred Stock [Member] |  |
Statement [Line Items] |  |
Series C preferred stock, shares (in shares) | 150,000 | 150,000

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