Condensed consolidated statements of changes in shareholders equity (USD $)	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, 2013	$ 12,763	$ 14,101,689	$ 127,349,617	$ 7,786,157	$ (226,366,718)	$ 37,910,937	$ (4,066,610)	$ (43,272,165)us-gaap_StockholdersEquity
Beginning Balance (Shares) at Sep. 30, 2013	12,763,803						(144,206)
Net Profit					(5,282,042)			(5,282,042)us-gaap_NetIncomeLoss
Share-based compensation for employee stock awards			44,021					44,021us-gaap_ShareBasedCompensation
Foreign currency translation adjustment						(127,023)		(127,023)
Ending Balance at Dec. 31, 2013	12,763	14,101,689	127,393,638	7,786,157	(231,648,760)	37,783,914	(4,066,610)	(48,637,209)us-gaap_StockholdersEquity
Ending Balance (Shares) at Dec. 31, 2013	12,763,803						(144,206)
Beginning Balance at Sep. 30, 2014	12,763	14,101,689	127,438,362		(141,796,196)	(25,631)	(4,066,610)	(4,335,623)us-gaap_StockholdersEquity
Beginning Balance (Shares) at Sep. 30, 2014	12,763,803						(144,206)
Net Profit					17,388,593			17,388,593us-gaap_NetIncomeLoss
Share-based compensation for employee stock awards								0us-gaap_ShareBasedCompensation
Foreign currency translation adjustment						(137,672)		(137,672)
Ending Balance at Dec. 31, 2014	$ 12,763	$ 14,101,689	$ 127,438,362		$ (124,407,603)	$ (163,303)	$ (4,066,610)	$ 12,915,298us-gaap_StockholdersEquity
Ending Balance (Shares) at Dec. 31, 2014	12,763,803						(144,206)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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