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Loans Payable and Long-Term Debt (Tables) | 12 Months Ended
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Apr. 30, 2017
Debt Disclosure [Abstract] |
Schedule Of Debt Maturities | Maturities of long-term debt are as follows:
| FISCAL YEARS ENDING APRIL 30
(in thousands) | 2018 |  | 2019 |  | 2020 |  | 2021 |  | 2022 |  | 2023 AND THERE- AFTER |  | TOTAL OUTSTANDING
Economic development loans | $ | — |  |  | $ | 2,189 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 2,250 |  |  | $ | 4,439 |
Capital lease obligations | 1,598 |  |  | 1,268 |  |  | 1,081 |  |  | 810 |  |  | 635 |  |  | 1,456 |  |  | 6,848 |
Other long-term debt | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 5,925 |  |  | 5,925 |
Debt issuance costs | (18 | ) |  | (17 | ) |  | (17 | ) |  | (17 | ) |  | (17 | ) |  | (249 | ) |  | (335 | )
Total | $ | 1,580 |  |  | $ | 3,440 |  |  | $ | 1,064 |  |  | $ | 793 |  |  | $ | 618 |  |  | $ | 9,382 |  |  | $ | 16,877 |
Current maturities |  |  |  |  |  |  |  |  |  |  |  |  | $ | (1,598 | )
Total long-term debt |  |  |  |  |  |  |  |  |  |  |  |  | $ | 15,279 |

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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