Unaudited Condensed Statement of Stockholders' Equity - 9 months ended Sep. 30, 2018 - USD ($) |
Total |
Common Stock |
Additional Paid-in Capital |
Treasury Stock |
Accumulated Other Comprehensive Loss |
Accumulated Deficit |
|---|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2017 | $ 46,224,979 | $ 961 | $ 89,907,766 | $ (1,257,100) | $ (16,907) | $ (42,409,741) |
| Beginning balance, shares at Dec. 31, 2017 | 9,481,992 | |||||
| Stock-based compensation | 2,536,132 | 2,536,132 | ||||
| Exercise of stock options | $ 616,501 | $ 30 | 616,471 | |||
| Exercise of stock options, shares | 297,719 | 297,719 | ||||
| Common stock repurchases | $ (1,836,874) | (1,836,874) | ||||
| Common stock repurchases, shares | (193,523) | |||||
| Unrealized gain (loss) on available-for-sale securities, net of tax | 10,473 | 10,473 | ||||
| Net loss | (3,858,879) | (3,858,879) | ||||
| Ending balance at Sep. 30, 2018 | $ 43,692,332 | $ 991 | $ 93,060,369 | $ (3,093,974) | $ (6,434) | $ (46,268,620) |
| Ending balance, shares at Sep. 30, 2018 | 9,586,188 |
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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 Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares issued which are neither cancelled nor held in the treasury. 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 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 during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. 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 during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. 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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