NOTES PAYABLE AND OTHER LIABILITIES - Accrued expenses (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Notes Payable and Other Liabilities [Abstract]
Accrued bonuses	$ 50,119	$ 23,851
Other accrued expenses	78,005	78,936
Total	$ 128,124	$ 102,787

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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