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Accounting Policies (Textual) (Details) - USD ($)
$ in Millions
Apr. 30, 2024
Apr. 30, 2023
Accounting Policies (Textual) [Abstract]    
Inventories valued using LIFO method (percent) 49.00%  
FIFO method value of inventory in excess of reported $ 512 $ 429
Minimum [Member] | Building Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 20 years  
Minimum [Member] | Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 3 years  
Minimum [Member] | Software [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 3 years  
Maximum [Member] | Building Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 40 years  
Maximum [Member] | Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 10 years  
Maximum [Member] | Software [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life (years) 7 years