Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Tables)

v2.4.0.8
Organization and Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2013
Organization and Summary of Significant Accounting Policies [Abstract]  
Fair Value of Warrant Liability [Table Text Block]
(in thousands)
 
Warrant
liability
 
Total warrant liability at December 31, 2012
 
$
8,240
 
Fair value of warrants transferred to equity upon exercise
 
 
(4,686)
 
Adjustment to record warrants at fair value upon exercise and at
    September 30, 2013
 
 
(1,306)
 
Total warrant liability at September 30, 2013
 
$
2,248