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Unbilled Receivables and Rental Income
3 Months Ended
Oct. 31, 2014
Unbilled Receivables and Rental Income: [Abstract]  
Unbilled Receivables and Rental Income:
8.

Unbilled Receivables and Rental Income:

   
 

Unbilled receivables represent the excess of scheduled rental income recognized on a straight-line basis over rental income as it becomes receivable according to the provisions of each lease.