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Property, Plant and Equipment (Details Texual) (USD $)	12 Months Ended
Property, Plant and Equipment (Details Texual) (USD $)	Sep. 30, 2012	Sep. 30, 2011
Depreciation	$ 865,789	$ 636,253

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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