INCOME TAXES - Schedule of Provision For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Income Tax Disclosure [Abstract]
Domestic	$ (301,626)	$ (383,904)	$ (406,151)
Foreign	21,915	102,297	73,317
Loss before income taxes	$ (279,711)	$ (281,607)	$ (332,834)