INCOME TAXES - Narrative (Details) $ in Thousands, ₪ in Millions	3 Months Ended		12 Months Ended
	Jan. 31, 2026 USD ($)	Apr. 30, 2025 USD ($)	Jan. 31, 2026 USD ($)	Jan. 31, 2026 ILS (₪)	Jan. 31, 2025 USD ($)	Jan. 31, 2024 USD ($)
Income Tax Disclosure [Abstract]
Valuation allowance	$ 437,044		$ 437,044		$ 381,956
Valuation allowance, deferred tax asset, increase (decrease), amount			55,100		41,000
Deferred tax assets, operating loss carryforwards, domestic	978,000		978,000
Deferred tax assets, operating loss carryforwards, state and local	477,900		477,900
Deferred tax assets, operating loss carryforwards, foreign	0		0
Deferred tax assets, operating loss carryforwards, subject to expiration	13,100		13,100
Deferred tax assets, operating loss carryforwards, not subject to expiration	5,400		5,400
ITR amount			180,000
Incurred tax expense		$ 136,000	171,024		$ 6,834	$ 5,859
Additional income tax expense benefit	14,000		$ 30,000
ITR interest accrued	$ 900
Percentage of unpaid balances accruing interest			7.00%	7.00%
Number of additional extended options term			2 years	2 years
Unpaid amounts, plus interest			$ 255,100	₪ 792.7