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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jul. 31, 2025
Summary of Significant Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives of Long-Lived Assets The related depreciation and amortization are computed using the straight-line method over the estimated useful lives, which range as follows:

Classification

  Years
Building and improvements   40
Tenant improvements   7-15
Machinery and equipment   3-5
Other (primarily office equipment, furniture and fixtures)   5