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Employee Benefit Plans (Schedule of Amounts Recognized in Accumulated Other Comprehensive Income) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Sep. 30, 2012
Defined Benefit Plan Disclosure [Line Items]    
Net actuarial gain $ (830) $ (909)
Prior service cost      
Total recognized in accumulated other comprehensive income $ (830) $ (909)