Summary of Significant Accounting Policies (Details Narrative) |
3 Months Ended | 9 Months Ended |
|---|---|---|
|
Jan. 31, 2020
USD ($)
|
Jan. 31, 2020
USD ($)
|
|
| Impairment of goodwill | ||
| Income tax examination, likelihood of unfavorable settlement | Tax positions that meet the more likely than not recognition threshold are measured at the largest amount of tax benefit that is more than 50 percent likely of being realized upon settlement with the applicable taxing authority. | |
| Tax refund under th tax cuts and jobs act | $ 219,073 | $ 219,073 |
| Series F Convertible Preferred Shares [Member] | ||
| Preferred stock, deemed dividend | $ 0 | $ 2,022,712 |
| X | ||||||||||
- Definition Tax refund under th tax cuts and jobs act. No definition available.
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| X | ||||||||||
- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Description of the likelihood that an uncertainty in income taxes will not be sustained as a result of the examination by the taxing authority. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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