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Goodwill | 9 Months Ended
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Oct. 31, 2012
Disclosure Text Block Supplement [Abstract] |
Goodwill Disclosure [Text Block] | 15. Goodwill The changes in the carrying amount of goodwill during fiscal year 2012 are summarized in the following:
|  | USA |  |  | Brazil |  |  | Total |
Balance as of January 31, 2012 |  | $ | 871,297 |  |  | $ | 5,261,657 |  |  | $ | 6,132,954 |
During fiscal year 2013 through October 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |
Effect of foreign currency translation |  |  | - |  |  |  | (603,791 | ) |  |  | (603,791 | )
Balance as of October 31, 2012 |  | $ | 871,297 |  |  | $ | 4,657,866 |  |  | $ | 5,529,163

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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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