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Note 3 - Accrued Liabilities (Tables)
12 Months Ended
May. 02, 2015
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   
(In thousands)
 
   
2015
   
2014
 
Accrued compensation
  $ 7,473     $ 7,049  
Accrued promotions
    3,801       3,812  
Accrued insurance
    1,651       2,238  
Other
    8,332       5,774  
Total
  $ 21,257     $ 18,873