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Cash Flow Information
3 Months Ended
Jul. 30, 2017
Supplemental Cash Flow Elements [Abstract]  
Cash Flow Information
10.  Cash Flow Information

Interest and income taxes paid are as follows:

 
Three months ended 
 
(dollars in thousands)
July 30, 2017
 
July 31, 2016
 
Interest
 
$
83
   
$
3
 
Income taxes
   
536
     
2,263
 

Interest costs charged to operations were $64,000 and $9,000 for the three months ended July 30, 2017 and July 31, 2016, respectively.

Interest costs of $64,000 and $9,000 for the construction of qualifying fixed assets were capitalized and will be amortized over the related assets’ useful lives for the three months ended July 30, 2017 and July 31, 2016, respectively.