Summary of Significant Accounting Policies (Details Textual) (USD $)	12 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Accumulated other comprehensive loss	$ (4,610,599)	$ (4,541,707)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,268,625	1,116,750
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	$ 0.77	$ 0.95
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 7.45	$ 7.45
Stock compensation expense-employees	128,490	401,872
Unrecognized Compensation Expense	293,398
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	128,490	401,872
Concentration Risk, Percentage	10.30%	11.40%
Expected life in years	7 years	7 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms	4 years
Foreign Currency Transaction Gain (Loss), Realized	68,892
Expected Income Tax Recovery Percentage Recognition	50.00%
Maximum [Member]
Property, Plant and Equipment, Useful Life	7 years
Minimum [Member]
Property, Plant and Equipment, Useful Life	5 years
Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,524,567	1,382,692
Expected life in years	10 years
Options [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Options [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Research and Development Expense [Member]
Stock compensation expense-employees	46,717	146,102
Sga Expense [Member]
Stock compensation expense-employees	$ 81,773	$ 255,770
Asia [Member] \| Long Lived Asset [Member]
Concentration Risk, Percentage	5.00%	6.00%
United State [Member] \| Long Lived Asset [Member]
Concentration Risk, Percentage	60.00%	55.00%
Europes [Member] \| Long Lived Asset [Member]
Concentration Risk, Percentage	35.00%	39.00%

It represents maximum percentage of income tax expected to recover upon ultimate settlement.

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The net realized foreign currency transaction gain (loss) (pretax) included in determining net income from transactions that were settled as of the balance sheet date.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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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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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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