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Note 13 - Minimum Debt Payments (Tables) | 12 Months Ended
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Jan. 31, 2013
Schedule of Maturities of Long-term Debt [Table Text Block] |
FISCAL YEAR |  | MORTGAGES |  |  | OTHER NOTES PAYABLE |  |  | NOTES PAYABLE TO BANK |  |  | TOTAL |
2014 |  | $ | 1,208,365 |  |  | $ | 189,799 |  |  | $ | 450,000 |  |  | $ | 1,848,164 |
2015 |  |  | 6,106,484 |  |  |  | 74,237 |  |  |  | — |  |  |  | 6,180,721 |
2016 |  |  | 6,439,738 |  |  |  | 55,090 |  |  |  | — |  |  |  | 6,494,828 |
2017 |  |  | 451,232 |  |  |  | 33,130 |  |  |  | — |  |  |  | 484,362 |
2018 |  |  | 277,300 |  |  |  | — |  |  |  | — |  |  |  | 277,300 |
Thereafter |  |  | 5,471,805 |  |  |  | — |  |  |  | — |  |  |  | 5,471,805 |
|  | $ | 19,954,924 |  |  | $ | 352,256 |  |  | $ | 450,000 |  |  | $ | 20,757,180 |

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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