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INCOME TAXES (Details Textual) - USD ($) | 12 Months Ended
--- | ---
Jan. 31, 2017 | Jan. 31, 2016
Income Taxes [Line Items] |  |
Undistributed Earnings of Foreign Subsidiaries | $ 24,700,000 | $ 22,300,000
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries | 3,100,000 |
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | 0 | (181,338)
Deferred Tax Assets, Valuation Allowance, Noncurrent | $ 2,200,000 | 2,200,000
Accounting Standards Update 2015-17 [Member] |  |
Income Taxes [Line Items] |  |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets |  | $ 1,555,000
Minimum [Member] |  |
Income Taxes [Line Items] |  |
Operating Loss Carry forwards Expiration Period | 15 years |
Maximum [Member] |  |
Income Taxes [Line Items] |  |
Operating Loss Carry forwards Expiration Period | 20 years |
Brazil [Member] |  |
Income Taxes [Line Items] |  |
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | $ 2,200,000 |
Effective Income Tax Rate Reconciliation, Deduction, Other, Amount | $ 9,500,000 |

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