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Consolidated Balance Sheets (Parenthetical) - $ / shares | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Common Stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Common Stock, shares authorized | 100,000,000 | 100,000,000
Common Stock, shares outstanding | 32,304,876 | 25,067,953
Treasury Stock, Common, Shares | 1,682,110 | 1,682,110
Series A Preferred Stock [Member] |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, shares authorized | 5,000,000 | 5,000,000
Preferred stock, shares issued | 1,111,111 | 1,111,111
Preferred Stock, Shares Outstanding | 0 | 0
Series B Preferred Stock [Member] |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, shares authorized | 5,000,000 | 5,000,000
Preferred stock, shares issued | 555,555 | 555,555
Preferred Stock, Shares Outstanding | 0 | 0

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