SEGMENTS - Information of Total Assets for Company's Reportable Segments (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 31, 2022	Apr. 30, 2021
Segments [Abstract]
Total assets	$ 2,718,272	$ 2,742,528	$ 2,398,720

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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