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Discontinued Operations BS (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Sep. 30, 2011
Discontinued Operations and Disposal Groups [Abstract]    
Assets of Disposal Group, Including Discontinued Operation, Current $ 6,127 $ 21,030
Liabilities of Disposal Group, Including Discontinued Operation, Current 3,005 14,268
Assets of Disposal Group, Including Discontinued Operation, Noncurrent $ 0 $ 1,826