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Property - Summary of Property and Equipment (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Property, net    
Land $ 2,076,627 $ 2,076,627
Buildings and improvements 11,011,156 11,011,156
Rental trucks under capital leases 157,604 157,604
Total 13,245,387 13,245,387
Less accumulated depreciation 11,095,430 11,069,958
Property - net $ 2,149,957 $ 2,175,429