XML 30 R18.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 5 - Derivative Financial Instruments (Tables)
 3 Months Ended
Jul. 29, 2017
Notes Tables  
Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block]
   
(In thousands)
  
   
2017
    
2016
  
Recognized in AOCI:
                
Loss before income taxes
   $
(967
 )   $
(450
 )
Less income tax benefit
   
(359
 )    
(167
 )
Net
    
(608
 )    
(283
 )
Reclassified from AOCI to cost of sales:
                
Gain (loss) before income taxes
    
31
      
(1,110
 )
Less income tax provision (benefit)
   
11
      
(412
 )
Net
    
20
      
(698
 )
Net change to AOCI
   $
(628
 )   $
415