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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Oct. 29, 2023
Apr. 30, 2023
 [1]
Oct. 30, 2022
Statement of Financial Position [Abstract]      
Preferred stock, par value $ 0.05 $ 0.05 $ 0.05
Preferred stock, authorized shares 10,000,000 10,000,000 10,000,000
Common stock, par value $ 0.05 $ 0.05 $ 0.05
Common stock, authorized shares 40,000,000 40,000,000 40,000,000
Common stock, issued 12,469,903 12,327,414 12,293,762
Common stock, outstanding 12,469,903 12,327,414 12,293,762
[1] Derived from audited consolidated financial statements.