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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Jan. 31, 2023
Income Tax Disclosure [Abstract]          
Valuation allowance $ 255 $ 8,893 $ 255 $ 8,893 $ 864
Effective tax rate 24.50% 3.90% 24.00% 2.60%