Stockholders' Equity - Restricted Stock (Details) - USD ($) |
1 Months Ended | 12 Months Ended | |||||
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Nov. 30, 2019 |
Jun. 18, 2019 |
Sep. 30, 2018 |
Apr. 30, 2021 |
Sep. 02, 2020 |
Apr. 30, 2020 |
Apr. 29, 2015 |
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Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted shares granted, value | Ìý | $ 122,232 | Ìý | Ìý | Ìý | Ìý | Ìý |
Share price (in dollars per share) | Ìý | Ìý | Ìý | Ìý | $ 9.49 | Ìý | $ 1.86 |
Restricted Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Unvested shares of restricted common stock outstanding (in shares) | Ìý | Ìý | Ìý | 8,224 | Ìý | 24,672 | Ìý |
Total unrecognized compensation expense | Ìý | Ìý | Ìý | $ 28,071 | Ìý | $ 70,178 | Ìý |
Weighted average recognition period | Ìý | Ìý | Ìý | 8 months 1 day | Ìý | Ìý | Ìý |
Unrecognized compensation costs | Ìý | Ìý | Ìý | $ 28,000 | Ìý | Ìý | Ìý |
Restricted Stock | Andrew Kaplan Current Director | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | 5,131 | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted Stock | Two former directors | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | 25,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted Stock | Chief Financial Officer | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stockholders Equity [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Granted (in shares) | Ìý | Ìý | 25,000 | Ìý | Ìý | Ìý | Ìý |
Share price (in dollars per share) | Ìý | Ìý | $ 7.15 | Ìý | Ìý | Ìý | Ìý |
Weighted average recognition period | Ìý | Ìý | 36 months | Ìý | Ìý | Ìý | Ìý |
Total unrecognized compensation expense | Ìý | Ìý | $ 180,000 | Ìý | Ìý | Ìý | Ìý |
Restricted stock vesting percentage | 66.67% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Amortization expense | $ 108,000 | 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 Amount of cost not yet recognized for nonvested award under share-based payment arrangement. 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 Amount of cost to be recognized for option under share-based payment arrangement. 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 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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