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GOODWILL (Tables) | 12 Months Ended
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Apr. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Change in Carrying Amount of Goodwill | A summary of the change in the carrying amount of goodwill follows:
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | 2015 |
beginning balance |  | $ | 11,462 |  |  |  | 11,462 |  |  |  | 11,462 |
loss on impairment |  |  | - |  |  |  | - |  |  |  | - |
acquisitions |  |  | - |  |  |  | - |  |  |  | - |
ending balance |  | $ | 11,462 |  |  |  | 11,462 |  |  |  | 11,462 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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