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Property and Equipment
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]
4.     Property and Equipment
 
Property and equipment consist of the following (in thousands):
 
As of December 31,
 
 
2011
 
2010
 
         
Computers, software, furniture and fixtures
  $ 151     $ 42  
Less accumulated depreciation
    (43 )     (18 )
Property and equipment, net
  $ 108     $ 24  
                 
Depreciation and amortization expense for the year ended
  $ 26     $ 11