DISCONTINUED OPERATIONS (Details) - Summary of Discontinued Operations - USD ($) $ in Thousands	Jun. 30, 2015	Sep. 30, 2014
Assets of discontinued operations:
Prepaid and other current assets	$ 1,625	$ 1,624
Other long-term assets	2,131	2,126
Total assets of discontinued operations	3,756	3,750
Liabilities of discontinued operations:
Accrued liabilities, current	2,392	3,282
Other long-term liabilities	3,244	3,830
Total liabilities of discontinued operations	$ 5,636	$ 7,112