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- Definition

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

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.

+ References

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.

+ References

No definition available.

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- Definition

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

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- Definition

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

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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

+ References

No definition available.

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- Definition

Number of increase (decrease) of non-vested options.

+ References

No definition available.

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Stock Based Compensation - Additional Information (Details) - USD ($)			3 Months Ended
	Jan. 01, 2020	Jul. 10, 2018	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares outstanding (in shares)			24,700,553		19,683,401
Unamortized stock-based compensation expense			$ 1,686,903
Amortized weighted average period			2 years 10 months 24 days
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)		2,000,000
Stock-based compensation expense			$ 160,841	$ 97,968
Options to purchase number of outstanding shares of common stock (in shares)		2,046,885
Annual percentage increase in outstanding number of common stock	4.00%	4.00%
Increase in number of shares authorized (in shares)	787,336
Common stock reserved for future issuance (in shares)	1,411,481
2015 Stock Incentive Plan \| Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)			10,149
2015 Stock Incentive Plan \| Restricted Stock \| Private Dare
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares outstanding (in shares)			223,295
2014 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense			$ 0	$ 0
Amended and Restated Two Thousand Fourteen Stock Incentive Plan \| Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)			2,586,626		1,889,775
Common stock reserved for future issuance (in shares)			704,481