Accounts Receivable (Tables)

9 Months Ended

Jun. 30, 2016

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)	June 30, 2016			September 30, 2015
Accounts receivable, gross	$	21,683		$	17,781
Allowance for doubtful accounts	(53		)	(462		)
Accounts receivable, net	$	21,630		$	17,319