Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
4 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jan. 31, 2018 |
Oct. 30, 2017 |
Apr. 30, 2018 |
Apr. 30, 2017 |
Apr. 30, 2016 |
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| Net loss | $ 13,658,495 | $ 4,148,461 | |||
| Cash | 7,646,279 | 6,820,623 | $ 305,661 | ||
| Net proceeds from sales of common stock | $ 2,600,000 | 2,590,004 | |||
| Proceeds from convertible preferred stock and warrants | 4,916,120 | ||||
| Impairment of goodwill | $ 6,094,760 | ||||
| Income tax corporate percentage | 29.70% | 34.00% | |||
| Adjustment in deferred tax assets and valuation of allowance | $ 2,100,000 | ||||
| Alternative Minimum Tax [Member] | |||||
| Income tax description | Among other things, the Act reduced the U.S. federal corporate tax rate from 34 percent to 21 percent as of January 1, 2018 and eliminated the alternative minimum tax ("AMT") for corporations. | ||||
| Income tax corporate percentage | 21.00% | ||||
| Series E Preferred Stock [Member] | |||||
| Proceeds from convertible preferred stock and warrants | $ 4,900,000 | ||||
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- Definition Adjustment in deferred tax assets and valuation of allowance. No definition available.
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholder, which takes precedence over common stockholders in the event of liquidation and from issuance of rights to purchase common shares at a predetermined price. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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