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Summary of Significant Accounting Policies - Summary of Property and Equipment, Estimated Useful Lives (Details)
Apr. 30, 2025
Maximum | Furniture, fixtures and equipment  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 7 years
Maximum | Leasehold improvements  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 15 years
Maximum | Buildings and improvements  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 39 years
Minimum | Furniture, fixtures and equipment  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 3 years
Minimum | Leasehold improvements  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 5 years
Minimum | Buildings and improvements  
Statement [Line Items]  
Property, plant and equipment, useful life (in years) 18 years