Acquisition and Disposition - Schedule of Selected Financial Data of the Company's Gain from Sale (Details) - USD ($) |
9 Months Ended | |
|---|---|---|
Jan. 31, 2018 |
Jan. 31, 2017 |
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| Net gain from sale of Dataram Memory business | $ 94,485 | |
| Dataram Memory [Member] | ||
| Total consideration | 900,000 | |
| Direct legal and sales commission expenses related to the sale | (201,510) | |
| Estimated Dataram's accrued expenses to be deducted from the sales proceeds | (174,880) | |
| Total carrying value of Dataram Memory business on date of sale | (429,125) | |
| Net gain from sale of Dataram Memory business | 94,485 | |
| Current assets | 3,271,426 | |
| Other assets | 33,320 | |
| Current liabilities | (2,866,660) | |
| Liabilities - long term | (8,961) | |
| Total carrying value of Dataram Memory business on date of sale | $ 429,125 | |
| X | ||||||||||
- Definition Total carrying value of Dataram Memory business on date of sale. No definition available.
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- Definition Estimated Dataram's accrued expenses to be deducted from the sales proceeds. No definition available.
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- Definition Total carrying value of Dataram Memory business on date of sale. No definition available.
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment. No definition available.
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- Details
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