XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.7.0.1

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 |

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
Name: | us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration