INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Income Tax Contingency [Line Items]
Incurred income tax expense	$ 3,270	$ 2,199	$ 136,762	$ 3,711
Effective tax rate excluding discrete items (as a percent)	(4.80%)	(3.30%)	(3.80%)	(2.70%)
Advanced Pricing Agreement
Income Tax Contingency [Line Items]
Incurred income tax expense			$ 136,000
Israel Tax Authority
Income Tax Contingency [Line Items]
Deferred tax assets	$ 4,700		$ 4,700