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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
Income Tax Disclosure [Line Items]        
Provision for income taxes $ 4,483 $ 2,377 $ 9,126 $ 4,680
UK        
Income Tax Disclosure [Line Items]        
Open tax year     2020