Income Taxes	6 Months Ended
Mar. 31, 2012
Income Taxes [Abstract]
Income Taxes	10. INCOME TAXES At March 31, 2012, the Company had federal net operating losses ("NOLs") and related state NOLs. In accordance with Financial Accounting Standards Board Accounting Standards Codification ("ASC") Topic 740, "Accounting for Income Taxes" ("ASC 740"), the Company recorded a full valuation allowance as it is more likely than not that some or all of the deferred tax assets will not be realized in the future. The Company did not record a tax provision during the six months ended March 31, 2012 as the Company expects its annual effective tax rate to be zero. ASC 740 requires the Company to recognize in its financial statements uncertainties in tax positions taken that may not be sustained upon examination by the taxing authorities. If interest or penalties are assessed, the Company would recognize these charges as income tax expense. The Company has not recorded any income tax expense or benefit for uncertain tax positions. The Company is subject to taxation in the U.S. and various state jurisdictions. All of the Company's historical tax years are subject to examination by the Internal Revenue Service and various state jurisdictions due to the generation of NOL and credit carryforwards.

Income Taxes

6 Months Ended

Mar. 31, 2012

10. INCOME TAXES

At March 31, 2012, the Company had federal net operating losses ("NOLs") and related state NOLs. In accordance with Financial Accounting Standards Board Accounting Standards Codification ("ASC") Topic 740, "Accounting for Income Taxes" ("ASC 740"), the Company recorded a full valuation allowance as it is more likely than not that some or all of the deferred tax assets will not be realized in the future.

The Company did not record a tax provision during the six months ended March 31, 2012 as the Company expects its annual effective tax rate to be zero.

ASC 740 requires the Company to recognize in its financial statements uncertainties in tax positions taken that may not be sustained upon examination by the taxing authorities. If interest or penalties are assessed, the Company would recognize these charges as income tax expense. The Company has not recorded any income tax expense or benefit for uncertain tax positions.

The Company is subject to taxation in the U.S. and various state jurisdictions. All of the Company's historical tax years are subject to examination by the Internal Revenue Service and various state jurisdictions due to the generation of NOL and credit carryforwards.