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Loss per Share | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Loss per Share | Net loss per share for year ended December 31, 2019 included a deemed dividend of $554,000 due to beneficial conversion feature recorded as a result of the adjustment of the conversion price of Series C Preferred Stock from $39.93 to $7.50 per share in August 2019. Net loss per share for year ended December 31, 2018 included a deemed dividend of $2.5 million to account for the beneficial conversion feature in connection with issuance of Series C Preferred Stock. The following were excluded from the diluted loss per share calculation for the periods presented because their effect would be anti-dilutive:
|  | For the Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Outstanding stock options |  |  | 1,865 |  |  |  | 3,000 |
Preferred stock |  |  | 298,000 |  |  |  | 95,000 |
Outstanding warrants |  |  | 3,637,000 |  |  |  | 178,000 |
Total |  |  | 3,936,865 |  |  |  | 276,000 |

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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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