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SUBSEQUENT EVENTS | 12 Months Ended
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Dec. 31, 2018
Subsequent Events [Abstract] |
Subsequent Events [Text Block] | NOTE 13 — SUBSEQUENT EVENTS In January 2019, the Company issued 20,000 shares of its common stock of the Company for the exercise of options, for proceeds of $19,000. In January and February 2019, the Company issued 10,000 and 1,395 shares of its common stock, respectively, upon the exercise of outstanding warrants to purchase an aggregate of 11,395 shares of common stock, for aggregate proceeds of $23,450. In January and February 2019, the Company issued an aggregate of 11,837 shares of its common stock upon the cashless exercise of outstanding options and outstanding warrants to purchase 17,733 shares of common stock. On February 7, 2019, the Company granted an aggregate of 28,700 incentive stock options to employees newly hired since June 4, 2018. The options to purchase shares of common stock are exercisable at $10.55 for five years with options vesting 50% at the vesting commencement date, subject to the employee’s continuous service on the first anniversary of their date of hire (vesting commencement dates range from June 4, 2019 through January 25, 2020), and 50% vesting in eight equal quarterly installments to vest on the first day of each calendar quarter following the vesting commencement date and installments continuing for the first day of each of the seven calendar quarters thereafter. The exercise price was determined using the closing price of the Company’s common stock on February 7, 2019.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
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