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Customer Receivables
 6 Months Ended
Oct. 31, 2017
Accounts Receivable, Net [Abstract]  
Customer Receivables
Customer Receivables
 
The components of customer receivables were: 
 

October 31,

April 30,
(in thousands)

2017

2017
Gross customer receivables

$
69,327


$
66,373

Less:



 
Allowance for doubtful accounts

(156
)

(148
)
Allowance for returns and discounts

(2,960
)

(3,110
)







Net customer receivables

$
66,211


$
63,115