ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Allowance for Doubtful Accounts Receivable [Roll Forward]
Allowance, beginning of period	$ 525	$ 452
Provision for doubtful accounts	(38)	121
Write-offs	(64)	(48)
Allowance, end of period	$ 423	$ 525