Financing Arrangements (Tables)

6 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Schedule of future principal payments on subordinated note

Fiscal Years Ended September 30,
Remainder of fiscal 2013	$	—
2014		467
2015		800
2016		800
2017		800
2018		800
Thereafter		333
Total future principal payments	$	4,000