DISCONTINUED OPERATIONS (Details) - Summary of Discontinued Operations - USD ($) $ in Thousands	Dec. 31, 2015	Sep. 30, 2015
Assets of discontinued operations:
Prepaid and other current assets	$ 1,360	$ 1,316
Other long-term assets	2,576	2,175
Total assets of discontinued operations	3,936	3,491
Liabilities of discontinued operations:
Accrued liabilities, current	2,033	2,229
Other long-term liabilities	3,634	3,379
Total liabilities of discontinued operations	$ 5,667	$ 5,608