XML 23 R6.htm IDEA: XBRL DOCUMENT v3.8.0.1
Consolidated Statements of Stockholders' Equity [Parenthetical] - $ / shares
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Common stock for services per share issue one   $ 3.40
Common stock for services per share issue two   3.96
Common stock for services per share issue three $ 4.85 4.85
Common stock for services per share issue four 3.50  
Shares issued upon exercise of warrants   $ 2.20
Stock Issued During Period Rights Offering Per Share 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