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DISCONTINUED OPERATIONS (Details) - Summary of discontinued operations (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Sep. 30, 2012
Assets of discontinued operations:    
Prepaid and other current assets $ 554 $ 587
Other long-term assets 2,646 2,936
Total assets of discontinued operations 3,200 3,523
Liabilities of discontinued operations:    
Accrued liabilities, current 1,690 3,639
Other long-term liabilities 2,631 3,643
Total liabilities of discontinued operations $ 4,321 $ 7,282