INTANGIBLE ASSETS - Textuals (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Business Acquisition [Line Items]
Intangible assets amortization expense		$ 3,900	$ 3,700	$ 4,300
Impairment of intangible assets		0	0	0
Goodwill impairment	$ 347,200	$ 347,172
Wholesale Reporting Unit
Business Acquisition [Line Items]
Goodwill impairment			$ 0	$ 0
Premium risk percentage		7.50%
Future operating cash flows discount rate		17.50%