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Property and equipment
3 Months Ended
Mar. 31, 2012
Property and equipment [Abstract]  
Property and equipment
Note 5 – Property and equipment
 
Property and equipment are recorded at cost.  Repairs and maintenance costs are expensed as incurred. Depreciation and amortization are provided using the straight-line method over the estimated useful lives of property and equipment.  Land is not depreciated.  At March 31, 2012 and December 31, 2011, property and equipment consisted of the following:
 
   
March 31,
   December 31,
 
   
2012
  
2011
 
Estimated useful life
Land
 $10,680,000  $10,680,000  
Building
  24,505,574   24,505,574 
39 years
Machinery and equipment
  3,248,088   3,231,920 
3-7 years
Furniture and fixtures
  5,850,044   5,836,744 
7 years
Leasehold improvements
  98,623   99,243 
Shorter of estimated useful life or term of lease
   $44,382,329  $44,353,481  
Accumulated depreciation
  (7,995,333)  (7,639,903) 
   Total
 $36,386,996  $36,713,578