Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 31, 2023
Apr. 30, 2023
Oct. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Income Tax Disclosure [Abstract]          
Income tax (benefit) expense $ 2,550   $ 2,350 $ 3,549 $ 6,973
Valuation allowance, increase (decrease), amount   $ 3,300