DISCONTINUED OPERATIONS (Details) - Summary of Discontinued Operations - USD ($) $ in Thousands	Mar. 31, 2016	Sep. 30, 2015
Assets of discontinued operations:
Prepaid and other current assets	$ 1,325	$ 1,316
Other long-term assets	2,259	2,175
Total assets of discontinued operations	3,584	3,491
Liabilities of discontinued operations:
Accrued liabilities, current	1,924	2,229
Other long-term liabilities	3,220	3,379
Total liabilities of discontinued operations	$ 5,144	$ 5,608