XML 44 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
7. Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2017
Stockholders' deficit:  
Convertible Preferred Stock
    Authorized     Shares Issued and  
    Shares     Outstanding December 31,  
          2017     2016  
Series B preferred stock     7,235       1,323       1,328  
Undesignated     57,765              
      65,000       1,323       1,328