INCOME TAXES - Reconciliation of Statutory Federal Income Tax Rate to Effective Rate Reported in Financial Statements (Details)	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Income Tax Disclosure [Abstract]
Provision for Federal income taxes at the statutory rate	21.00%	21.00%	21.00%
State and local income taxes, net of Federal tax benefit	2.00%	(0.60%)	1.90%
Permanent differences resulting in Federal taxable income	4.30%	12.80%	5.90%
Foreign tax rate differential		(0.30%)	(3.80%)
Share-based payments		12.50%	(0.80%)
Foreign tax credit	(3.40%)	(7.30%)	(3.50%)
Valuation allowance	0.80%	13.70%	0.90%
Net operating loss carryback		(18.60%)
Other, net	1.50%	1.00%	(0.60%)
Actual provision for income taxes	26.20%	34.20%	21.00%