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Consolidated Balance Sheets (Parentheticals) - shares
Apr. 29, 2023
Apr. 30, 2022
Statement of Financial Position [Abstract]    
Preferred stock, shares authorized (in shares) 50,000 50,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, shares authorized (in shares) 115,000,000 115,000,000
Common stock, shares, issued (in shares) 45,488,595 44,826,099
Treasury stock, shares (in shares) 1,907,445 1,907,445