v3.22.2.2
Summary of Significant Accounting Policies (Summary On Estimated Useful Life Of Property, Plant And Equipment) (Details)
12 Months Ended
Jul. 31, 2022
Software and Software Development Costs [Member]  
Estimated life in years 3 years
Minimum [Member] | Land Improvements [Member]  
Estimated life in years 10 years
Minimum [Member] | Buildings and Building Improvements [Member]  
Estimated life in years 7 years
Minimum [Member] | Machinery and Equipment [Member]  
Estimated life in years 2 years
Minimum [Member] | Furniture and Fixtures [Member]  
Estimated life in years 3 years
Minimum [Member] | Vehicles [Member]  
Estimated life in years 3 years
Maximum [Member] | Land Improvements [Member]  
Estimated life in years 35 years
Maximum [Member] | Buildings and Building Improvements [Member]  
Estimated life in years 30 years
Maximum [Member] | Machinery and Equipment [Member]  
Estimated life in years 30 years
Maximum [Member] | Furniture and Fixtures [Member]  
Estimated life in years 10 years
Maximum [Member] | Vehicles [Member]  
Estimated life in years 10 years