Customer Receivables (Tables)

3 Months Ended

Jul. 31, 2013

Customer Receivables [Abstract]

Components Of Customer Receivables

	July 31,		April 30,
(in thousands)	2013		2013
Gross customer receivables	$	47,838	$	41,397
Less:
Allowance for doubtful accounts		(145)		(148)
Allowance for returns and discounts		(2,417)		(2,205)
Net customer receivables	$	45,276	$	39,044