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Property and Equipment
3 Months Ended
Mar. 31, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

6. Property and Equipment

 

Property and equipment are comprised of the following:

 

    March 31,     December 31,  
    2012     2011  
Computer hardware and purchased software   $ 277,137   $ 241,154  
Leasehold improvements     215,680       215,680  
Furniture and fixtures     88,322       79,722  
      581,139       536,556  
Less: accumulated depreciation and amortization     (510,576 )     (503,785 )
Property and equipment, net   $  70,563   $ 32,771  

 

Total depreciation and amortization expense on the Company’s property and equipment for the three months ended March 31, 2012 and 2011 amounted to $6,790 and $10,794, respectively.