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Summary of Significant Accounting Policies - Schedule of Useful Lives (Details)
Jan. 31, 2026
Buildings  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 40 years
Minimum | Software and computer equipment  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 2 years
Minimum | Other equipment  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 5 years
Minimum | Furniture and fixtures  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 7 years
Maximum | Software and computer equipment  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 5 years
Maximum | Other equipment  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 10 years
Maximum | Furniture and fixtures  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Property and equipment, useful life 10 years