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EMPLOYEE BENEFITS (Tables) | 12 Months Ended
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Jan. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price [Table Text Block] | The following summarizes stock option activity for fiscal years 2014, 2013 and 2012 (amounts in thousands, except per-share amounts):
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | Shares (000’s) |  |  | Weighted Average Exercise Price |  |  | Shares (000’s) |  |  | Weighted Average Exercise Price |  |  | Shares (000’s) |  |  | Weighted Average Exercise Price |
Outstanding—Beginning of year |  |  | 84 |  |  | $ | 12.37 |  |  |  | 169 |  |  | $ | 12.46 |  |  |  | 269 |  |  | $ | 13.15 |
Exercised |  |  | (84 | ) |  |  | 12.37 |  |  |  | (85 | ) |  |  | 12.55 |  |  |  | (100 | ) |  |  | 14.30 |
Canceled or expired |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Outstanding—End of year |  |  | — |  |  |  |  |  |  |  | 84 |  |  | $ | 12.37 |  |  |  | 169 |  |  | $ | 12.46 |
Exercisable—End of year |  |  | — |  |  |  |  |  |  |  | 84 |  |  | $ | 12.37 |  |  |  | 169 |  |  | $ | 12.46 |

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- Definition Share based compensation arrangement by share based payment award options grants in period weighted average exercise price. + References No definition available. + Details
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