Income Taxes	6 Months Ended
Mar. 31, 2013
Income Tax [Abstract]
Income Tax Disclosure [Text Block]	Income Taxes Deferred tax assets and liabilities are recognized based on the differences between the financial statement carrying amounts and the tax basis of assets and liabilities. Deferred tax assets represent items to be used as a tax deduction or credit in future tax returns for which a tax benefit has been recorded in the income statement. In the third quarter ended June 30, 2011, the Company recognized a valuation allowance against its deferred tax assets due to the uncertainty of future realization. The establishment of such valuation allowance was determined to be appropriate due to the Company's operating losses since fiscal year 2010 and the inherent uncertainties of predicting future operating results in periods over which such net tax differences become deductible. At September 30, 2012, the Company had $6.1 million of unrecognized net deferred tax assets available, which includes approximately $4 million of U.S. and foreign net operating loss carryforwards. The Company recognizes potential accrued interest and penalties related to unrecognized tax benefits in income tax expense. The Company files U.S. Federal and State income tax returns and foreign tax returns in the United Kingdom, Germany and Israel. The Company is generally no longer subject to tax examinations in such jurisdictions for fiscal years prior to 2005 in the U.S. and 2007 in the U.K., Germany and Israel.

Income Taxes

6 Months Ended

Mar. 31, 2013

Income Taxes

Deferred tax assets and liabilities are recognized based on the differences between the financial statement carrying amounts and the tax basis of assets and liabilities. Deferred tax assets represent items to be used as a tax deduction or credit in future tax returns for which a tax benefit has been recorded in the income statement. In the third quarter ended June 30, 2011, the Company recognized a valuation allowance against its deferred tax assets due to the uncertainty of future realization. The establishment of such valuation allowance was determined to be appropriate due to the Company's operating losses since fiscal year 2010 and the inherent uncertainties of predicting future operating results in periods over which such net tax differences become deductible. At September 30, 2012, the Company had $6.1 million of unrecognized net deferred tax assets available, which includes approximately $4 million of U.S. and foreign net operating loss carryforwards.

The Company recognizes potential accrued interest and penalties related to unrecognized tax benefits in income tax expense. The Company files U.S. Federal and State income tax returns and foreign tax returns in the United Kingdom, Germany and Israel. The Company is generally no longer subject to tax examinations in such jurisdictions for fiscal years prior to 2005 in the U.S. and 2007 in the U.K., Germany and Israel.