INCOME TAXES - Net Operating Loss Carryback (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Operating Loss Carryforwards [Line Items]
Increase in loss carryback period for certain losses	5 years
Net operating loss carry forward	$ 5.9
Domestic net operating loss carryback	$ 39.5
Deferred tax asset			$ 8.3
Federal corporate income tax rate (as percent)	21.00%	21.00%	21.00%
Amount of rate difference tax benefit	$ 4.4
Other current assets
Operating Loss Carryforwards [Line Items]
Income tax receivable	$ 12.7