SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -Tax indemnification (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2023
Accounting Policies [Abstract]
Unrecognized tax benefit, uncertain tax position	$ 4.7	$ 4.7	$ 4.7

Unrecognized Tax Benefits, Increase Resulting From Out of Period Correction

No definition available.

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Balance Type:	credit
Period Type:	duration