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Equipment And Lease Improvements
6 Months Ended 12 Months Ended
Jun. 30, 2011
Dec. 31, 2010
Notes to Financial Statements    
Equipment And Lease Improvements

(6)           EQUIPMENT AND LEASEHOLD IMPROVEMENTS

 

 Equipment and leasehold improvements consist of the following at December 31:

 

    2009     2010    

Estimated

Useful lives

in years

 
Leasehold improvements   $ 5,021     $ 4,798       5  
Computer hardware and software     3,709,026       3,708,450       3  
Machinery and equipment     1,887,047       1,894,549       5  
Molds, tools and dies     1,644,829       1,649,829       5  
Office furniture and fixtures     277,873       277,873       5  
      7,523,796       7,535,499          
Accumulated depreciation and amortization     (7,466,009 )     (7,492,429 )        
Equipment and leasehold improvements, net   $ 57,787     $ 43,070          
                         
Depreciation expense for year ended   $ 59,536     $ 26,428