XML 25 R15.htm IDEA: XBRL DOCUMENT
v3.19.2

Stockholders' equity | 6 Months Ended
--- | ---
Jun. 30, 2019
Equity [Abstract] |
Stockholders' equity | Note 9. Stockholders’ equity: Preferred Stock: During the six months ended June 30, 2019, 8,001 shares of the Company’s Series B preferred stock were converted into 8,001 shares of the Company’s common stock. At-the-Market Equity Offering: The Company entered into a Sales Agreement with H.C. Wainwright dated May 24, 2019, pursuant to which the Company may, from time to time, sell up to $100 million in shares of the Company’s common stock through H. C. Wainwright, as the Company’s sales agent and/or principal, in the ATM Offering. All sales of the shares have been made pursuant to an effective shelf registration statement on Form S-3 filed with the SEC. The Company paid H.C. Wainwright a commission of approximately 3.0% of the aggregate gross proceeds the Company received from all sales of the Company's common stock under the Sales Agreement. The Company received net proceeds on sales of 6,028,301 shares of common stock under the Sales Agreement of approximately $18.9 million at a weighted average price of $3.26 (excluding commissions) during the six months ended June 30, 2019. Restricted Stock: During the six months ended June 30, 2019, 106,251 shares of restricted common stock related to fully vested shares of restricted stock were issued under the Company’s 2017 Equity Incentive Plan. The fully vested shares were issued to two former officers who separated from the Company in February 2019 and a former director who resigned in October of 2018 totaling 93,751 shares. The remaining 12,500 fully vested shares were issued to a consultant.

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
Name: | us-gaap_StockholdersEquityNoteDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration