The number of securities for which warrants become exercisable.

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- Definition

Represents the period for class of warrants or right.

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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.

+ References

No definition available.

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Represents increase decrease in fair value of warrants and conversion option liability.

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No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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- Definition

Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

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Warrants - Warrants (Details)	1 Months Ended				3 Months Ended		9 Months Ended
Warrants - Warrants (Details)	Jul. 23, 2019 USD ($) shares	Mar. 31, 2019 USD ($) Y $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Aug. 31, 2018 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) Y $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) Y $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Dec. 31, 2018 USD ($)
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Amount of shares issued							$ 1,199,122	$ 2,055,874
Warrant Activity
Warrants to purchase (in shares) \| shares					9,580		9,580
Exercise price (in dollars per share) \| $ / shares					$ 49.00		$ 49.00
Term							5 years
Fair value of warrant					$ 493,688		$ 493,688
Warrant liability					10,029		10,029		$ 220,376
Change in warrant liability					$ (841,834)	$ (26,231)	$ (1,002,865)	$ 119,134
Strike price
Warrant Activity
Warrants - Measurement input \| $ / shares					58.80		58.80
Expected life
Warrant Activity
Warrants - Measurement input \| Y					5		5
Volatility
Warrant Activity
Warrants - Measurement input					132		132
Risk free rate
Warrant Activity
Warrants - Measurement input					2.77		2.77
Series A Warrants \| Stock price
Warrant Activity
Warrants - Measurement input					0.0131		0.0131		0.1610
Series A Warrants \| Strike price
Warrant Activity
Warrants - Measurement input					7.8750		7.8750		7.8750
Series A Warrants \| Volatility
Warrant Activity
Warrants - Measurement input					1.4431		1.4431		1.3563
Series A Warrants \| Risk free rate
Warrant Activity
Warrants - Measurement input					0.0156		0.0156		0.0246
Underwriter Warrants \| Stock price
Warrant Activity
Warrants - Measurement input					0.0131		0.0131		0.1610
Underwriter Warrants \| Strike price
Warrant Activity
Warrants - Measurement input					0.5250		0.5250		0.5250
Underwriter Warrants \| Volatility
Warrant Activity
Warrants - Measurement input					1.4431		1.4431		1.3563
Underwriter Warrants \| Risk free rate
Warrant Activity
Warrants - Measurement input					0.0155		0.0155		0.0251
March 2019 LOC Warrants
Warrant Activity
Warrants exercisable \| shares	45,750
Fair value of warrant	$ 71,079
August 2018 LOC Warrant
Warrant Activity
Warrants to purchase (in shares) \| shares				9,580
Exercise price (in dollars per share) \| $ / shares				$ 49.08
Term				5 years
Fair value of warrant				$ 493,688
September 2018 L2 Warrants
Warrant Activity
Warrants to purchase (in shares) \| shares			2,649			2,649		2,649
Exercise price (in dollars per share) \| $ / shares			$ 63.00			$ 63.00		$ 63.00
Term			5 years
Fair value of warrant			$ 100,330			$ 100,330		$ 100,330
September 2018 Conte Warrants
Warrant Activity
Warrants to purchase (in shares) \| shares			484			484		484
Exercise price (in dollars per share) \| $ / shares			$ 86.10			$ 86.10		$ 86.10
Term			5 years
Fair value of warrant			$ 17,818			$ 17,818		$ 17,818
Common Stock
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Share issue price (in dollars per share) \| $ / shares					$ 1.31		$ 1.31
Securities purchase agreement \| March 2019 Ladenburg Warrants
Convertible Promissory Notes and Common Stock Warrants [Line Items]
Shares issued (in shares) \| shares		19,019
Warrant Activity
Warrants to purchase (in shares) \| shares		761
Exercise price (in dollars per share) \| $ / shares		$ 17.50
Warrant liability		$ 13,028
Securities purchase agreement \| March 2019 Ladenburg Warrants \| Stock price
Warrant Activity
Warrants - Measurement input		18.90
Securities purchase agreement \| March 2019 Ladenburg Warrants \| Strike price
Warrant Activity
Warrants - Measurement input		17.50
Securities purchase agreement \| March 2019 Ladenburg Warrants \| Expected life
Warrant Activity
Warrants - Measurement input \| Y		5
Securities purchase agreement \| March 2019 Ladenburg Warrants \| Volatility
Warrant Activity
Warrants - Measurement input		146
Securities purchase agreement \| March 2019 Ladenburg Warrants \| Risk free rate
Warrant Activity
Warrants - Measurement input		2.21