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Accounts Receivable (Tables)
6 Months Ended
Oct. 27, 2013
Summary of Accounts Receivable
A summary of accounts receivable follows:
 
(dollars in thousands)
  October 27, 2013   October 28, 2012   April 28, 2013
Customers                                                                                               
  $ 26,022     $ 21,790     $ 24,715  
Allowance for doubtful accounts
    (513 )       (559 )       (780
Reserve for returns and allowances and discounts
    (572     (553     (543
                                                          
  $ 24,937     $ 20,678     $ 23,392  

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)                                                                                                               
  October 27, 2013   October 28, 2012
Beginning balance                                                                                                                 
  $ (780 )   $ (567 )
Provision for bad debts                                                                                                                             
    211       (27 )
Net write-offs, net of recoveries                                                                                                                                
    56       35  
Ending balance                                                                                                               
  $ (513   $ (559 )
 
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)                                                                                                                
  October 27, 2013   October 28, 2012
Beginning balance                                                                                                                
  $ (543 )   $ (478
Provision for returns, allowances and discounts
    (1,129 )     (1,551
Credits issued
    1,100       1,476  
Ending balance
  $ (572   $ (553