WARRANTS (Details 1) - Warrants [Member]	12 Months Ended
Feb. 29, 2016 $ / shares shares
Number of shares	913,514
Exercisable number of shares	913,514
$8.25
Exercise prices \| $ / shares	$ 8.25
Number of shares	163,107
Weighted average remaining life (years)	4 years 7 months 17 days
Exercisable number of shares	163,107
$10.20
Exercise prices \| $ / shares	$ 10.2
Number of shares	14,668
Weighted average remaining life (years)	8 months 16 days
Exercisable number of shares	14,668
$10.50
Exercise prices \| $ / shares	$ 10.5
Number of shares	344,005
Weighted average remaining life (years)	4 years 1 month 2 days
Exercisable number of shares	344,005
$13.65
Exercise prices \| $ / shares	$ 13.65
Number of shares	99,826
Weighted average remaining life (years)	11 months 1 day
Exercisable number of shares	99,826
$15.00
Exercise prices \| $ / shares	$ 15
Number of shares	556
Weighted average remaining life (years)	4 years 3 months
Exercisable number of shares	556
$18.75
Exercise prices \| $ / shares	$ 18.75
Number of shares	695
Weighted average remaining life (years)	4 years 3 months
Exercisable number of shares	695
$21.00
Exercise prices \| $ / shares	$ 21
Number of shares	38,006
Weighted average remaining life (years)	8 months 5 days
Exercisable number of shares	38,006
$22.50
Exercise prices \| $ / shares	$ 22.5
Number of shares	219,754
Weighted average remaining life (years)	2 years 3 months 11 days
Exercisable number of shares	219,754
$31.50
Exercise prices \| $ / shares	$ 31.5
Number of shares	29,830
Weighted average remaining life (years)	2 years 1 month 13 days
Exercisable number of shares	29,830
$37.50
Exercise prices \| $ / shares	$ 37.5
Number of shares	1,733
Weighted average remaining life (years)	1 year 10 months 13 days
Exercisable number of shares	1,733
$45.00
Exercise prices \| $ / shares	$ 45
Number of shares	1,334
Weighted average remaining life (years)	11 months 1 day
Exercisable number of shares	1,334

Number of options outstanding, including both vested and non-vested options.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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