Convertible Subordinated Notes	12 Months Ended
Convertible Subordinated Notes	Sep. 30, 2011
Convertible Subordinated Notes [Abstract]
Subordinated Borrowings Disclosure [Text Block]	Convertible Subordinated Notes The Company had $16.7 million in aggregate principal amount of the Company’s senior subordinated convertible notes due September 2011 (the "Notes") outstanding as of September 30, 2010. The Notes were general unsecured obligations of the Company and bore interest at the rate of 7.625% per annum, payable quarterly in arrears. During the fiscal year ended September 30, 2011, the Notes were converted along with accrued interest of $0.2 million into 778,703 shares of common stock of the Company.

The entire disclosure for borrowings under subordinated debt agreements that qualify as available in computing net capital under SEC's uniform net capital rule, including restrictive covenants, collateral, interest rates and due dates, amounts due by date and amount owed in total.

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