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Condensed consolidated statements of shareholders equity (USD $) | Shares of common stock [Member] | Donated shares [Member] | Additional paid-in capital [Member] | Statutory reserves [Member] | Accumulated deficit [Member] | Accumulated other comprehensive income [Member] | Treasury shares [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Sep. 30, 2011 | $ 12,763 | $ 14,101,689 | $ 126,186,526 | $ 7,645,303 | $ (44,410,240) | $ 35,804,409 | $ (4,066,610) | $ 135,273,840
Beginning Balance (Shares) at Sep. 30, 2011 | 12,763,255 |  |  |  |  |  | (144,206) |
Net loss |  |  |  |  | (17,447,802) |  |  | (17,447,802)
Share-based compensation for employee stock awards |  |  | 474,731 |  |  |  |  | 474,731
Appropriation to statutory reserves |  |  |  | 140,854 | (140,854) |  |  |
Foreign currency translation adjustment |  |  |  |  |  | 1,858,831 |  | 1,858,831
Ending Balance at Mar. 31, 2012 | 12,763 | 14,101,689 | 126,661,257 | 7,786,157 | (61,998,896) | 37,663,240 | (4,066,610) | 120,159,600
Ending Balance (Shares) at Mar. 31, 2012 | 12,763,255 |  |  |  |  |  | (144,206) |
Beginning Balance at Sep. 30, 2012 | 12,763 | 14,101,689 | 126,990,611 | 7,786,157 | (110,358,489) | 37,329,450 | (4,066,610) | 71,795,571
Beginning Balance (Shares) at Sep. 30, 2012 | 12,763,269 |  |  |  |  |  | (144,206) |
Net loss |  |  |  |  | (47,854,127) |  |  | (47,854,127)
Share-based compensation for employee stock awards |  |  | 218,384 |  |  |  |  | 218,384
Rounding difference on reverse stock split (Shares) | 534 |  |  |  |  |  |  |
Foreign currency translation adjustment |  |  |  |  |  | 1,364,166 |  | 1,364,166
Ending Balance at Mar. 31, 2013 | $ 12,763 | $ 14,101,689 | $ 127,208,995 | $ 7,786,157 | $ (158,212,616) | $ 38,693,616 | $ (4,066,610) | $ 25,523,994
Ending Balance (Shares) at Mar. 31, 2013 | 12,763,803 |  |  |  |  |  | (144,206) |

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- Definition Net of tax and reclassification adjustments of the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity. Also includes the following: gain (loss) on foreign currency forward exchange contracts; foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; and gain (loss) on a derivative instrument or nonderivative financial instrument that may give rise to a foreign currency transaction gain (loss) that has been designated and qualified as a hedging instrument for hedging of the foreign currency exposure of a net investment in a foreign operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 + Details
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