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Assets and Liabilities Held for Sale - Discontinued Operations (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Assets And Liabilities Held For Sale - Discontinued Operations [Abstract]        
Revenues $ 12,368 $ 10,105 $ 40,207 $ 35,929
Income(Loss) before Income Tax (215) 645 86 2,739
Income Tax Provision (Benefit) (38) 94 329 1,011
Income (Loss) from Discontinued Operations, Net $ (177) $ 551 $ (243) $ 1,728