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Unbilled Receivables and Rental Income
6 Months Ended
Jan. 31, 2015
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.