Percentage of fair market value of shares

No definition available.

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- Definition

Percentage of outstanding stock determining factor for incentive stock price.

+ References

No definition available.

+ Details

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
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-Section S99
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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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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.

+ References

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

+ Details

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 2
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- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 505
-SubTopic 10
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Stock-Based Compensation (Details Narrative) - USD ($)			3 Months Ended
Stock-Based Compensation (Details Narrative) - USD ($)	Feb. 19, 2019	Sep. 28, 2018	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Dec. 31, 2017	May 16, 2017
Number of shares reserved for future issuance							200,000
Unrecognized compensation cost related to non-vested stock based compensation			$ 1,900,000
Stock based compensation cost expected to be recognized, weighted average period			1 year
Weighted average grant date fair value of stock option awards granted			$ 1.90	$ 2.27
Restricted Stock Awards [Member]
Compensation cost			$ 169,508	$ 169,508
Weighted average grant date fair value of stock option awards granted			$ 2.18
Restricted Stock Awards [Member] \| Research and Development Expense [Member]
Compensation cost			$ 52,322	52,322
Restricted Stock Awards [Member] \| General and Administrative Expense [Member]
Compensation cost			$ 117,186	117,186
Equity Stock Awards [Member]
Number of shares reserved for future issuance			3,385,393
Inducement Awards [Member]
Number of equity awards available for future issuance			259,506
Stock Options [Member]
Inducement option grant, exercise price per share			$ 2.18
Number of shares reserved for future issuance			3,591,892		3,148,743	703,442
Compensation cost			$ 691,145	691,145
Stock Options [Member] \| Research and Development Expense [Member]
Compensation cost			240,387	240,387
Stock Options [Member] \| General and Administrative Expense [Member]
Compensation cost			$ 450,758	$ 450,758
2018 Stock Incentive Plan [Member]
Equity awards, number of stock authorized			2,700,000
Percentage of fair market value of shares			100.00%
Percentage of outstanding stock determining factor for incentive stock price			10.00%
Number of shares reserved for future issuance			3,359,886
2018 Stock Incentive Plan [Member] \| Minimum [Member]
Percentage of fair market value of shares			110.00%
2007 Stock Incentive Plan [Member]
Equity awards, number of stock authorized			688,531
Number of shares reserved for future issuance			25,507
Inducement Option Grants [Member] \| Five New Employees [Member]
Inducement option grant, exercise price per share	$ 2.18	$ 2.77
Options expiration period	10 years	10 years
Inducement Option Grants [Member] \| Five New Employees [Member] \| Restricted Stock Awards [Member]
Shares issued	13,000	19,000
Inducement Option Grants [Member] \| Five New Employees [Member] \| Common Stock [Member]
Shares issued	140,004	164,004