Discontinued Segments - Schedule of Discontinued Segments (Details) (Parenthetical) - USD ($) |
3 Months Ended | |
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Jul. 31, 2017 |
Jul. 31, 2016 |
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Discontinued Operations and Disposal Groups [Abstract] | ||
Impairment charges | $ 6,094,760 |
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- References No definition available.
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