LONG-TERM DEBT AND SUBSEQUENT EVENT (Details) (USD $)	Jan. 31, 2013
1Yearor less	$ 16,789,142
2Years	100,481
3Years	100,481
4Years	100,481
5Years	100,481
After5Years	896,161
Total	18,086,227
Canada Facility Loan [Member]
1Yearor less	100,481
2Years	100,481
3Years	100,481
4Years	100,481
5Years	100,481
After5Years	896,161
Total	1,398,566
Term Loans Td Bank [Member]
1Yearor less	5,550,000
2Years	0
3Years	0
4Years	0
5Years	0
After5Years	0
Total	5,550,000
Borrowings In Brazil [Member]
1Yearor less	1,578,779
2Years	0
3Years	0
4Years	0
5Years	0
After5Years	0
Total	1,578,779
Revolving credit facility
1Yearor less	9,558,882
2Years	0
3Years	0
4Years	0
5Years	0
After5Years	0
Total	$ 9,558,882

Amount of long-term debt of the registrant maturing in the third fiscal year following the latest fiscal year.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 3

-Subparagraph (SX 210.12-04.(a))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24072-122690

+ Details

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- Definition

Amount of long-term debt of the registrant maturing after the fifth fiscal year following the latest fiscal year.

+ References

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- Definition

Amount of long-term debt of the registrant maturing in the fifth fiscal year following the latest fiscal year.

+ References

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- Definition

Amount of long-term debt of the registrant maturing in the fourth fiscal year following the latest fiscal year.

+ References

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- Definition

Amount of long-term debt of the registrant maturing in the second fiscal year following the latest fiscal year.

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- Definition

Amount of long-term debt of the registrant maturing in the next fiscal year following the latest fiscal year.

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

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