Customer Receivables (Tables)

9 Months Ended

Jan. 31, 2018

Accounts Receivable, Net [Abstract]

Components of Customer Receivables

The components of customer receivables were: 

	January 31,			April 30,
(in thousands)	2018			2017
Gross customer receivables	$	127,339		$	66,373
Less:
Allowance for doubtful accounts	(280		)	(148		)
Allowance for returns and discounts	(5,282		)	(3,110		)
Net customer receivables	$	121,777		$	63,115