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Indebtedness (Scheduled Principal Payments On Long-Term Debt) (Details) (Existing Facility [Member], USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Existing Facility [Member]
 
Debt Instrument [Line Items]  
2013 $ 15,952
2014 30,898
2015 370,866
2016 900
2017 $ 863