XML 58 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
FAIR VALUE MEASUREMENTS (Tables)
6 Months Ended
Jun. 30, 2012
Fair Value Disclosures [Abstract]  
Fair Value Inputs, Liabilities, Quantitative Information [Table Text Block]

The following table presents the liabilities that are measured and recognized at fair value on a recurring basis classified under the appropriate level of the fair value hierarchy as of June 30, 2012 (amounts in thousands):

 

    Level 1     Level 2     Level 3     Total  
Liabilities:                                
Warrant liability   $ -     $ -     $ 1,692     $ 1,692  
Fair Value Liabilities Roll Forward [Table Text Block]

Rollforward of Level 3 liabilities is as follows (amounts in thousands):

 

Balance at December 31, 2011   $ 430  
Issuance of warrants     564  
Change in fair value of warrant liability     698  
Balance at June 30, 2012   $ 1,692