Commitments and Contingencies (Tables)

12 Months Ended

Apr. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Reconciliation Of Warranty Liability

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

	APRIL 30
(in thousands)	2017			2016
PRODUCT WARRANTY RESERVE
Beginning balance	$	2,926		$	2,643
Accrual for warranties	18,552			16,279
Settlements	(18,216		)	(15,996		)
Ending balance at fiscal year end	$	3,262		$	2,926

Schedule Of Minimum Rental Requirements

Minimum rental commitments as of April 30, 2017, under noncancelable leases with terms in excess of one year are as follows:

FISCAL YEAR	OPERATING               (in thousands)		CAPITAL                        (in thousands)
2018	$	2,884	$	1,796
2019	1,258		1,401
2020	937		1,167
2021	602		863
2022	119		672
2023 (and thereafter)	16		1,490
	$	5,816	$	7,389
Less amounts representing interest (2% - 6.5%)			(541		)
Total obligations under capital leases			$	6,848