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SHARE OPTION PLANS (Details 1) (USD $)	12 Months Ended
	Sep. 30, 2013
Tranche 1 [Member]
Exercise price (USD)	$ 8.75
Tranche 2 [Member]
Exercise price (USD)	$ 9.27
Average risk-free interest rate	4.08%
Expected option life (year)	3 years 9 months 18 days
Volatility rate	60.86%
Dividend yield	0.00%
Tranche 3 [Member]
Exercise price (USD)	$ 5.30	[1]
Average risk-free interest rate	2.51%	[1]
Expected option life (year)	2 years 8 months 12 days	[1]
Volatility rate	78.17%	[1]
Dividend yield	0.00%	[1]
Tranche 4 [Member]
Exercise price (USD)	$ 6.64
Average risk-free interest rate	3.73%
Expected option life (year)	2 years 10 months 24 days
Volatility rate	77.27%
Dividend yield	0.00%
Tranche 5 [Member]
Exercise price (USD)	$ 12.23
Average risk-free interest rate	1.66%
Expected option life (year)	3 years
Volatility rate	92.81%
Dividend yield	0.00%
Tranche 6 [Member]
Exercise price (USD)	$ 10.84
Average risk-free interest rate	1.03%
Expected option life (year)	3 years
Volatility rate	88.03%
Dividend yield	0.00%
Tranche 7 [Member]
Exercise price (USD)	$ 2.55
Average risk-free interest rate	0.40%
Expected option life (year)	3 years
Volatility rate	90.30%
Dividend yield	0.00%
Tranche 8 [Member]
Exercise price (USD)	$ 1.44
Average risk-free interest rate	0.37%
Expected option life (year)	3 years
Volatility rate	81.98%
Dividend yield	0.00%
[1] Tranche 3 consists of different vesting structures. The expected option life and fair value presented above are weighted average numbers.

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ 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 (f)(2)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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X

- Definition

Expected term of share-based compensation awards, 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 S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.D.2)

-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section D

-Subsection 2

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X

- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ 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 (f)(2)(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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X

- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ 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 (f)(2)(iv)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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X

- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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