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Net Loss per Share | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Net Loss per Share | 13. Net Loss per Share We compute basic net income (loss) per share using the weighted average number of shares of common stock outstanding plus the number of common stock equivalents for DSUs during the period. We compute diluted net loss per share using the weighted average number of shares of common stock outstanding during the period, adjusted for the dilutive effect of common stock equivalents. Dilutive potential common shares consist of the incremental common shares issuable upon the exercise of outstanding stock options. Dilutive potential securities are excluded from the computation of earnings per share if their effect is antidilutive. The dilutive effect of outstanding stock options and warrants is reflected in diluted earnings per share by application of the treasury stock method. Deferred stock units (see Note 12) are included in both basic and diluted earnings per share computations. The computation of basic and diluted net loss per share attributable to common stockholders is as follows:
|  | Years Ended December 31, |
|  | 2019 |  |  | 2018 |
|  | (Unaudited) |
Numerator: |  |  |  |  |  |  |  |
Net loss applicable to common stockholders |  | $ | (55,240 | ) |  | $ | (2,438,981 | )
Denominator: |  |  |  |  |  |  |  |
Weighted average common shares outstanding, basic |  |  | 15,347,039 |  |  |  | 15,311,220 |
Effect of dilutive common shares |  |  | — |  |  |  | — |
Weighted average common shares outstanding, diluted |  |  | 15,347,039 |  |  |  | 15,311,220 |
Net loss per share: |  |  |  |  |  |  |  |
Basic |  | $ | (0.00 | ) |  | $ | (0.16 | )
Diluted |  | $ | (0.00 | ) |  | $ | (0.16 | )
Anti-dilutive securities excluded from diluted net loss per share: |  |  |  |  |  |  |  |
Stock options |  |  | 2,445,453 |  |  |  | 1,773,066 |
Warrants |  |  | 521,060 |  |  |  | 1,733,565 |
Total anti-dilutive securities excluded from net loss per share |  |  | 2,966,513 |  |  |  | 3,506,631 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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