Accounts and Notes Receivable (Tables)

12 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Current Trade Accounts Receivable

The Company’s current trade accounts receivable consisted of the following (in thousands):

	AS OF SEPTEMBER 30,
	2015			2014
Trade accounts receivable	$	15,209		$	25,727
Allowance for doubtful accounts		(2,516	)		(1,125	)
	$	12,693		$	24,602

Notes Receivable

Notes receivable are reflected in the following table (in thousands):

	SEPTEMBER 30, 2015		SEPTEMBER 30, 2014
Notes receivable	$	3,520	$	3,814
Allowance for doubtful notes		—		—
		3,520		3,814
Less current portion		2,004		3,786
Non-current notes receivable	$	1,516	$	28