XML 120 R106.htm IDEA: XBRL DOCUMENT v3.6.0.2
Common Stock Warrants (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Series B Preferred Stock [Member]    
Class of Warrant or Right [Line Items]    
Issuance of preferred stock 480,000 480,000
Common Stock [Member]    
Class of Warrant or Right [Line Items]    
Warrants issued 1,152,125  
Warrant exercise period 5 years  
Exercise price of warrant $ 1.85  
Private Placement [Member] | McDonald Partners, LLC [Member] | Series B Preferred Stock [Member]    
Class of Warrant or Right [Line Items]    
Warrants issued   2.00
Warrant, value   $ 700
Warrant, shares   28,000
Issuance of preferred stock   480,000
Private Placement [Member] | McDonald Partners, LLC [Member] | Common Stock [Member]    
Class of Warrant or Right [Line Items]    
Warrants issued   3.25
Warrant, value   $ 700
Warrant, shares   28,000