Acquisition and Disposition - Schedule of Selected Financial Data of the Company's Gain from Sale (Details) - USD ($) |
9 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jan. 31, 2019 |
Jan. 31, 2018 |
Apr. 30, 2018 |
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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) | ||
| 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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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