Income Taxes - Activity of the Deferred Tax Asset Valuation Allowance (Details) - Valuation Allowance, Deferred Tax Asset - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	$ 476,589	$ 422,262
Additions During the Period	5,474	54,327
Reductions During the Period	(12,023)	0
Ending Balance	$ 470,040	$ 476,589