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Accounts Receivable (Tables)
6 Months Ended
Nov. 02, 2014
Receivables [Abstract]  
Summary of Accounts Receivable
A summary of accounts receivable follows:

                   
(dollars in thousands)
 
November 2, 2014
   
October 27, 2013
   
April 27, 2014
 
Customers
  $ 26,082     $ 26,022     $ 28,461  
Allowance for doubtful accounts
    (442 )     (513 )     (573 )
Reserve for returns and allowances and discounts
    (595 )     (572 )     (479 )
    $ 25,045     $ 24,937     $ 27,409  
Summary of the Activity in the Allowance for Doubtful Accounts
A summary of the activity in the allowance for doubtful accounts follows:
             
    Six months ended  
(dollars in thousands)
 
November 2, 2014
   
October 27, 2013
 
Beginning balance
  $ (573 )   $ (780 )
Provision for bad debts
    57       211  
Net write-offs, net of recoveries
    74       56  
Ending balance
  $ (442 )   $ (513 )
Summary of the Activity in the Allowance for Returns and Allowances and Discounts Accounts
A summary of the activity in the allowance for returns and allowances and discounts accounts follows:
       
    Six months ended  
(dollars in thousands)
 
November 2, 2014
   
October 27, 2013
 
Beginning balance
  $ (479 )   $ (543 )
Provision for returns, allowances and discounts
    (1,334 )     (1,129 )
Credits issued
    1,218       1,100  
Ending balance
  $ (595 )   $ (572 )