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Property and Equipment - at cost (Tables)
3 Months Ended
Oct. 31, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
 
               October 31       July 31
2012 2012
Property:
       Buildings and improvements $      68,359,303 $      68,160,718
       Improvements to leased property 1,478,012 1,478,012
       Land 6,067,805 6,067,805
         Construction in progress 102,035 72,467
  76,007,155 75,779,002
       Less accumulated depreciation 32,009,188 31,620,831
              Property - net 43,997,967 44,158,171
 
Fixtures and equipment and other:
       Fixtures and equipment 167,687 167,687
       Other fixed assets 219,385 219,385
  387,072 387,072
       Less accumulated depreciation 298,764 285,864
       Fixtures and equipment and other - net 88,308 101,208
 
              Property and equipment - net $ 44,086,275 $ 44,259,379