Description of Business and Liquidity (Details Narrative) - USD ($)		12 Months Ended
Jul. 17, 2017	Dec. 31, 2018	Dec. 31, 2017
Proceeds from public offering			$ 16,065,000
Cash, cash equivalents and marketable securities		15,000,000
Working capital		$ 15,800,000
Public Offering [Member]
Sale of stock shares issued	2,608,695
Sale of stock price per share	$ 5.75
Shares issued pursuant to exercise of stock options	391,304
Number of common stock issued	2,999,999
Gross proceeds from public offering	$ 17,300,000
Proceeds from public offering	$ 16,100,000

Gross proceeds from public offering.

No definition available.

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- Definition

Working Capital Deficit.

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No definition available.

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- Definition

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

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- Definition

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

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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No definition available.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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No definition available.

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Number of new stock issued during the period.

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Number of share options (or share units) exercised during the current period.

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