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INCOME TAXES - Reconciliation of Statutory Federal Income Tax Rate to Effective Rate Reported in Financial Statements (Details) | 12 Months Ended
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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%

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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