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STOCKHOLDERS' EQUITY AND STOCK OPTIONS (Tables) | 12 Months Ended
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Jan. 31, 2013
Share-Based Arrangements With Employees and Nonemployees [Abstract] |
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block] | The following table represents our stock options granted, exercised and forfeited during the fiscal year ended January 31, 2013.
Stock Options |  | Number of Shares |  |  | Weighted Average Exercise Price per Share |  |  | Weighted Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding at January 31, 2012 |  |  | 18,200 |  |  | $ | 7.31 |  |  |  | 3.38 years |  |  | $ | 10,230 |
Granted during the year ended January 31, 2013 |  |  | 10,000 |  |  | $ | 6.44 |  |  |  | 5.39 years |  |  | $ | 100 |
Forfeited during the year ended January 31, 2013 |  |  | (4,200 | ) |  | $ | 10.67 |  |  |  | — |  |  |  | — |
Outstanding at January 31, 2013 |  |  | 24,000 |  |  | $ | 7.47 |  |  |  | 3.95 years |  |  | $ | 1,300 |
Exercisable at January 31, 2013 |  |  | 24,000 |  |  | $ | 7.47 |  |  |  | 3.95 years |  |  | $ | 1,300 |
Reserved for future issuance |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
Directors’ Plan (expired on December 31, 2012) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block] |
Restricted Stock Plan 2012 Equity Plan |  | Shares Authorized Under 2012 Plan as revised |  |  | Outstanding Unvested Grants at Maximum at End of FY13 |  |  | Shares Remaining Available for Future Issuance |
Restricted stock grants - employees |  |  | 173,000 |  |  |  | 164,500 |  |  |  | 8,500 |
Restricted stock grants - directors |  |  | 50,000 |  |  |  | 49,500 |  |  |  | 500 |
Matching award program |  |  | 9,000 |  |  |  | — |  |  |  | 9,000 |
Bonus in stock - employees |  |  | 40,000 |  |  |  | 21,517 |  |  |  | 18,483 |
Retainer in stock - directors |  |  | 38,000 |  |  |  | 6,601 |  |  |  | 31,399 |
Total restricted stock plan |  |  | 310,000 |  |  |  | 242,118 |  |  |  | 67,882 |
Total Restricted Shares |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding Unvested Grants at Maximum at End of FY13 |
Restricted stock grants - employees |  |  | 129,536 |  |  |  | 164,500 |  |  |  | 79,313 |  |  |  | 50,223 |  |  |  | 164,500 |
Restricted stock grants - directors |  |  | 63,184 |  |  |  | 49,500 |  |  |  | 45,232 |  |  |  | 17,952 |  |  |  | 49,500 |
Matching award program |  |  | 3,500 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3,500 |
Bonus in stock - employees |  |  | 25,801 |  |  |  | 24,806 |  |  |  | 3,000 |  |  |  | — |  |  |  | 47,607 |
Retainer in stock - directors |  |  | 5,572 |  |  |  | 7,717 |  |  |  | — |  |  |  | — |  |  |  | 13,289 |
Total restricted stock plan |  |  | 227,593 |  |  |  | 246,523 |  |  |  | 127,545 |  |  |  | 68,175 |  |  |  | 278,396 |
Shares under 2012 Equity Plan |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding unvested grants at maximum at end of FY13 |
Restricted stock grants – employees |  |  | — |  |  |  | 164,500 |  |  |  | — |  |  |  | — |  |  |  | 164,500 |
Restricted stock grants - directors |  |  | — |  |  |  | 49,500 |  |  |  | — |  |  |  | — |  |  |  | 49,500 |
Matching award program |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Bonus in stock - employees |  |  | — |  |  |  | 21,517 |  |  |  | — |  |  |  | — |  |  |  | 21,517 |
Retainer in stock - directors |  |  | — |  |  |  | 6,601 |  |  |  | — |  |  |  | — |  |  |  | 6,601 |
Total restricted stock plan |  |  | — |  |  |  | 242,118 |  |  |  | — |  |  |  | — |  |  |  | 242,118 |
Shares under 2009 Equity Plan |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding unvested grants at maximum at end of FY13 |
Restricted stock grants - employees |  |  | 129,536 |  |  |  | — |  |  |  | 79,313 |  |  |  | 50,223 |  |  |  | — |
Restricted stock grants - directors |  |  | 63,184 |  |  |  | — |  |  |  | 45,232 |  |  |  | 17,952 |  |  |  | — |
Matching award program |  |  | 3,500 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3,500 |
Bonus in stock - employees |  |  | 25,801 |  |  |  | 3,289 |  |  |  | 3,000 |  |  |  | — |  |  |  | 26,090 |
Retainer in stock - directors |  |  | 5,572 |  |  |  | 1,116 |  |  |  | — |  |  |  | — |  |  |  | 6,688 |
Total restricted stock plan |  |  | 227,593 |  |  |  | 4,405 |  |  |  | 127,545 |  |  |  | 68,175 |  |  |  | 36,278 |
Overall weighted average per share - all plans |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding unvested grants at maximum at end of FY13 |
Restricted stock grants – employees |  | $ | 8.00 |  |  | $ | 6.44 |  |  | $ | 8.00 |  |  | $ | 8.00 |  |  | $ | 6.44 |
Restricted stock grants - directors |  |  | 8.00 |  |  |  | 6.44 |  |  |  | 8.00 |  |  |  | 8.00 |  |  |  | 6.44 |
Matching award program |  |  | 8.14 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 8.14 |
Bonus in stock - employees |  |  | 8.50 |  |  |  | 5.55 |  |  |  | 9.31 |  |  |  | — |  |  |  | 6.91 |
Retainer in stock - directors |  |  | 8.49 |  |  |  | 6.65 |  |  |  | — |  |  |  | — |  |  |  | 7.42 |
Total restricted stock plan |  | $ | 8.07 |  |  | $ | 6.36 |  |  | $ | 8.03 |  |  | $ | 8.00 |  |  | $ | 6.59 |
Shares under 2012 Equity Plan |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding unvested grants at maximum at end of FY13 |
Restricted stock grants – employees |  | $ | — |  |  | $ | 6.44 |  |  | $ | — |  |  | $ | — |  |  | $ | 6.44 |
Restricted stock grants - directors |  |  | — |  |  |  | 6.44 |  |  |  | — |  |  |  | — |  |  |  | 6.44 |
Matching award program |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Bonus in stock - employees |  |  | — |  |  |  | 5.41 |  |  |  | — |  |  |  | — |  |  |  | 5.41 |
Retainer in stock - directors |  |  | — |  |  |  | 6.01 |  |  |  | — |  |  |  | — |  |  |  | 6.01 |
Total restricted stock plan |  | $ | — |  |  | $ | 6.34 |  |  | $ | — |  |  | $ | — |  |  | $ | 6.34 |
Shares under 2009 Equity Plan |  | Outstanding Unvested Grants at Maximum at Beginning of FY13 |  |  | Granted during FY13 |  |  | Becoming Vested during FY13 |  |  | Forfeited during FY13 |  |  | Outstanding unvested grants at maximum at end of FY13 |
Restricted stock grants - employees |  | $ | 8.00 |  |  | $ | — |  |  | $ | 8.00 |  |  | $ | 8.00 |  |  | $ | 8.00 |
Restricted stock grants - directors |  |  | 8.00 |  |  |  | — |  |  |  | 8.00 |  |  |  | 8.00 |  |  |  | 8.00 |
Matching award program |  |  | 8.14 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 8.14 |
Bonus in stock - employees |  |  | 8.50 |  |  |  | 6.44 |  |  |  | 9.31 |  |  |  | — |  |  |  | 8.15 |
Retainer in stock - directors |  |  | 8.49 |  |  |  | 10.45 |  |  |  | — |  |  |  | — |  |  |  | 8.82 |
Total restricted stock plan |  | $ | 8.07 |  |  | $ | 7.46 |  |  | $ | 8.03 |  |  | $ | 8.00 |  |  | $ | 8.27 |

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- Definition Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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