Commitments and Contingencies (Tables)

12 Months Ended

Apr. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Reconciliation Of Warranty Liability

The following is a reconciliation of the Company’s warranty liability:

	APRIL 30
(in thousands)	2016			2015
PRODUCT WARRANTY RESERVE
Beginning balance	$	2,643		$	1,910
Accrual for warranties	16,279			14,738
Settlements	(15,996		)	(14,005		)
Ending balance at fiscal year end	$	2,926		$	2,643

Schedule Of Minimum Rental Requirements

Minimum rental commitments as of April 30, 2016, under noncancelable leases with terms in excess of one year are as follows:

FISCAL YEAR	OPERATING               (in thousands)		CAPITAL                        (in thousands)
2017	$	3,143	$	1,781
2018	2,533		1,402
2019	2,330		1,008
2020	2,090		774
2021	559		666
2022 (and thereafter)	16		2,152
	$	10,671	$	7,783
Less amounts representing interest (2%)			(618		)
Total obligations under capital leases			$	7,165