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Properties (Tables)
6 Months Ended
Jun. 30, 2013
Notes to Financial Statements  
Summary of Property and Equipment
  March 31, 2012 December 31, 2012
Land $ 1,714,700 $ 1,714,700
Buildings and improvements 6,449,078 6,449,078
Rental trucks under capital leases 140,093 140,093
Total 8,303,871 8,303,871
Less accumulated depreciation (6,569,937) (6,563,607)
Properties - net $ 1,733,934 $1,740,264