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Tax Credit Investments (Additional Information) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2024
Oct. 31, 2023
Feb. 10, 2023
Summary of Investment Holdings [Line Items]          
Investments description     An initial payment of $20,000 was paid at closing with the remaining balance payable in quarterly installments over a five-year period beginning in fiscal 2024.    
Accrued Tax Credit Investment Installments     $ 0 $ 62,120  
Amortization of tax credit investment     12,872 11,929  
Income tax expense $ 32,921 $ 26,669 87,105 77,659  
Tax Credit Investment [Member]          
Summary of Investment Holdings [Line Items]          
Membership interest amount 100,000   100,000   $ 100,000
Payments to acquire investments     20,000    
Accrued Tax Credit Investment Installments     $ 62,120    
Tax credit investment period     10 years    
Interest expense 1,221 1,344 $ 3,763 4,875  
Amortization of tax credit investment 4,112 3,976 12,872 11,929  
Income tax expense $ (6,012) $ (5,600) $ (18,262) $ (16,979)