Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flow (Parenthetical)

v3.8.0.1
Consolidated Statements of Cash Flow (Parenthetical) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Common Stock [Member]    
Stock, issuance costs $ 300 $ 300
Preferred Stock [Member]    
Stock, issuance costs 371 371
Warrant Derivative Liability [Member]    
Stock, issuance costs $ 571 $ 571