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Represents the gain (loss) on liability settled by issuing stock or debt

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Represents the number of units issued during the period.

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The maximum number of common and preferred shares permitted to be issued by an entity's charter and bylaws.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
-Paragraph 28
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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Date the equity-based award expires, in CCYY-MM-DD format.

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Restrictions on equity-based instruments during the vesting period, such as the inability to transfer unvested awards, are not taken into account in estimating the fair value of the award. However, restrictions that remain in effect after an award is vested, such as the inability to transfer or hedge vested options or a prohibition on the sale of outstanding vested shares (or other type of equity) for a period of time, affect the estimate of an award's fair value.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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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.

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Gross number of share options (or share units) granted during the period.

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

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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.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Per share or per unit amount of equity securities issued.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Equity (Details Textual) - USD ($)			1 Months Ended			3 Months Ended		12 Months Ended
Equity (Details Textual) - USD ($)	May 15, 2017	Jan. 13, 2017	Feb. 21, 2017	Feb. 14, 2017	Apr. 22, 2016	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016	Feb. 09, 2017	May 02, 2016
Class of Stock [Line Items]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options						$ 1,490,000
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date					Dec. 05, 2025
Common Stock, Shares Authorized						75,000,000		75,000,000		75,000,000
Share-based Compensation, Total						$ 110,000	$ 2,000
Shares Issued, Price Per Share						$ 1.35
Proceeds from Issuance Initial Public Offering	$ 1,240,000					$ 4,460,000	$ 387,000
Shares Authorized										80,000,000
Preferred Stock, Shares Authorized						5,000,000		5,000,000		5,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross						20,000		460,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price						$ 2.31		$ 5.83
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition						3 years 3 months 11 days
Estimated Forfeiture Rate Percentage						0.00%
Accounts Payable and Accrued Liabilities, Current, Total						$ 858,000		$ 1,069,000
Maximum [Member]
Class of Stock [Line Items]
Shares Issued, Price Per Share									$ 1.50
Minimum [Member]
Class of Stock [Line Items]
Shares Issued, Price Per Share									$ 1.35
Former Science Advisory Board [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Issued for Services		79,167
Gain Loss on Noncash Settlement of Liability			$ 150,000
Accounts Payable and Accrued Liabilities, Current, Total								$ 240,000
IPO [Member]
Class of Stock [Line Items]
Shares Issued, Price Per Share				$ 1.35
Proceeds from Issuance Initial Public Offering				$ 4,460,000
Number Of Units issued				3,923,923
2015 Stock Plan [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant					2,500,000
Science Advisory Board [Member]
Class of Stock [Line Items]
Share-based Compensation, Total						$ 110,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross						20,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price						$ 2.31
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period						10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value						$ 35,196
Science Advisory Board [Member] \| Maximum [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions						2.24%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term						6 years 3 months
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate						89.11%
Science Advisory Board [Member] \| Minimum [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions						1.30%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term						6 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate						70.18%