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Consolidated Statements of Stockholders' Equity [Parenthetical] - $ / shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Common stock for services per share issue one $ 3.50 $ 4.85
Common stock for services per share issue two 1.44 3.50
Stock Issued During Period Rights Offering Per Share 2.25 3.03
Warrants Issued During Period Rights Offering Per Share   0.97
Stock Issued During Period In Payment Of Accrued Compensation Per Share   3.60
Stock Issued During Period 2017 Board Services Per Share   $ 3.60
Stock Issued During Period Board Services Per Share $ 1.85