Accounts Receivable (Tables)

6 Months Ended

Mar. 31, 2015

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable

The components of accounts receivable consisted of the following:

	As of			As of
(in thousands)	March 31, 2015			September 30, 2014
Accounts receivable, gross	$	17,523		$	12,885
Allowance for doubtful accounts	(413		)	(116		)
Accounts receivable, net	$	17,110		$	12,769