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BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Jan. 31, 2013
Organization, Consolidation and Presentation Of Financial Statements [Abstract] |
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] | The following table sets forth the computation of basic and diluted earnings per share for “income for continuing operations” at January 31, 2013 and 2012, as follows:
|  | Years Ended |
|  | January 31, |
|  | 2013 |  |  | 2012 |
Numerator |  |  |  |  |  |  |  |
Income (loss) from continuing operations |  | $ | (25,766,962 | ) |  | $ | 1,093,174 |
Denominator |  |  |  |  |  |  |  |
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 and 355,405 shares in the treasury as a result of the stock repurchase program for the years ended January 31, 2013 and 2012, respectively) |  |  | 5,290,332 |  |  |  | 5,224,552 |
Effect of dilutive securities from restricted stock plan and from dilutive effect of stock options |  |  | 0 |  |  |  | 131,562 |
Denominator for diluted earnings (loss) per share (adjusted weighted average shares) |  |  | 5,290,332 |  |  |  | 5,356,114 |
Basic earnings (loss) per share from continuing operations |  | $ | (4.87 | ) |  | $ | 0.21 |
Diluted earnings (loss) per share from continuing operations |  | $ | (4.87 | ) |  | $ | 0.20 |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] | Supplemental cash flow information for the years ended January 31 is as follows:
|  | 2013 |  |  | 2012 |
Interest paid |  | $ | 913,446 |  |  | $ | 679,086 |
Income taxes paid |  | $ | 469,209 |  |  | $ | 1,128,478 |

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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