Income Taxes - Activity of the Deferred Tax Asset Valuation Allowance (Details) - Valuation Allowance, Deferred Tax Asset - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	$ 470,040	$ 476,589
Additions During the Period	17,314	5,474
Reductions During the Period	(81,103)	(12,023)
Ending Balance	$ 406,251	$ 470,040