v3.26.1
Income Taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Income Tax Disclosure [Abstract]        
Provision for income taxes $ 16,766 $ 1,743 $ 35,209 $ 4,570
Effective tax rate 31.70% 52.40% 37.50% (27.90%)
Unrecognized tax benefits which would impact the effective tax rate if recognized $ 26,800   $ 26,800  
Liability pertaining to uncertain tax positions $ 26,600   $ 26,600