DISCONTINUED OPERATIONS (Details) - Summary of discontinued operations - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014
Assets of discontinued operations:
Prepaid and other current assets	$ 1,316	$ 1,624
Other long-term assets	2,175	2,126
Total assets of discontinued operations	3,491	3,750
Liabilities of discontinued operations:
Accrued liabilities, current	2,229	3,282
Other long-term liabilities	3,379	3,830
Total liabilities of discontinued operations	$ 5,608	$ 7,112