Stockholders' Equity - Restricted Stock (Details) - USD ($) |
1 Months Ended | 12 Months Ended | |||||||
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Nov. 30, 2019 |
Jun. 18, 2019 |
Sep. 06, 2018 |
Apr. 30, 2019 |
Dec. 31, 2018 |
Sep. 30, 2018 |
Apr. 30, 2020 |
Apr. 30, 2019 |
Apr. 29, 2015 |
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Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock issued for services | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 0 | Ìý | Ìý |
Restricted shares granted, value | Ìý | $ 122,232 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Share price (in dollars per share) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 1.86 |
Weighted average recognition period | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1 year 8 months 12 days | Ìý | Ìý |
Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Unvested (in shares) | Ìý | Ìý | Ìý | 64,116 | Ìý | Ìý | 24,672 | 64,116 | Ìý |
Total unrecognized compensation expense | Ìý | Ìý | Ìý | $ 340,000 | Ìý | Ìý | $ 70,178 | $ 340,000 | Ìý |
Investor | Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted shares granted, value | Ìý | Ìý | Ìý | $ 122,250 | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | Ìý | Ìý | 25,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted shares vested (in shares) | Ìý | Ìý | Ìý | 5,000 | Ìý | Ìý | Ìý | 5,000 | Ìý |
Director | Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Total unrecognized compensation expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 70,178 | Ìý | Ìý |
Stock issued for services (in shares) | Ìý | Ìý | Ìý | Ìý | 24,672 | Ìý | Ìý | Ìý | Ìý |
Stock issued for services | Ìý | Ìý | Ìý | Ìý | $ 126,320 | Ìý | Ìý | Ìý | Ìý |
Award vesting period | Ìý | Ìý | Ìý | Ìý | 36 months | Ìý | Ìý | Ìý | Ìý |
Amortization of prepaid shares for services | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 42,107 | $ 14,036 | Ìý |
Andrew Kaplan Current Director | Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | 5,131 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Two former directors | Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | 25,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Chief Financial Officer | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | Ìý | 180,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Weighted average recognition period | Ìý | Ìý | 5 years | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Chief Financial Officer | Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Total unrecognized compensation expense | Ìý | Ìý | Ìý | Ìý | Ìý | $ 180,000 | Ìý | Ìý | Ìý |
Amortization of prepaid shares for services | $ 108,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | Ìý | Ìý | Ìý | Ìý | 25,000 | Ìý | Ìý | Ìý |
Share price (in dollars per share) | Ìý | Ìý | Ìý | Ìý | Ìý | $ 7.15 | Ìý | Ìý | Ìý |
Weighted average recognition period | Ìý | Ìý | Ìý | Ìý | Ìý | 36 months | Ìý | Ìý | Ìý |
Restricted stock vesting percentage | 66.67% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
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- Definition Value of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Percentage of vesting of award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate value of stock related to Restricted Stock Awards issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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