CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - 9 months ended Sep. 30, 2018 - USD ($) |
Common Stock |
Non-Voting Common Stock |
Additional Paid-In Capital |
Accumulated Deficit |
Total |
|---|---|---|---|---|---|
| Beginning Balance, Amount at Dec. 31, 2017 | $ 3,673 | $ 859 | $ 191,022,018 | $ (150,693,793) | $ 40,332,757 |
| Beginning Balance, Shares at Dec. 31, 2017 | 36,725,499 | 8,591,160 | |||
| Stock-based compensation | 1,627,756 | 1,627,756 | |||
| Issuance of common stock, net of offering expenses, Amount | $ 962 | 42,943,869 | 42,944,831 | ||
| Issuance of common stock, net of offering expenses, Shares | 9,623,430 | ||||
| Retirement of Non-voting common stock, Amount | $ (859) | 859 | |||
| Retirement of Non-voting common stock, Shares | (8,591,160) | ||||
| Stock options exercised, Amount | 6,328 | 6,328 | |||
| Stock options exercised, Shares | 2,314 | ||||
| Net loss | (47,705,458) | (47,705,458) | |||
| Ending Balance, Amount at Sep. 30, 2018 | $ 4,635 | $ 0 | $ 235,600,830 | $ (198,399,251) | $ 37,206,214 |
| Ending Balance, Shares at Sep. 30, 2018 | 46,351,243 | 0 |
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- Definition Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of stock issued attributable to transactions classified as other. No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value of shares of stock issued attributable to transactions classified as other. No definition available.
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- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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