Stock-based Compensation - Narrative (Details) |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2021
USD ($)
installment
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Mar. 31, 2020
USD ($)
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| Stock options | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Vesting term | 4 years | |
| Contractual term | 10 years | |
| Stock-based compensation expense | $ 150,879 | $ 147,008 |
| Unvested restricted stock | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Stock-based compensation expense | $ 95,615 | $ 103,384 |
| Number of installments | installment | 4 | |
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- Definition Share-based Payment Arrangement, Equity Instruments Other than Options, Vesting, Number of Annual Installments No definition available.
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. 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 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 Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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