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Long-term Debt (Details 1) - USD ($)
$ in Thousands
Sep. 30, 2015
Sep. 30, 2014
Aug. 31, 2011
Debt Instrument [Line Items]      
Long-term Debt $ 94,920 $ 70,352 $ 750
Other Assets [Member]      
Debt Instrument [Line Items]      
Long-term Debt 3,705 3,958  
Stock In Subsidiary [Member]      
Debt Instrument [Line Items]      
Long-term Debt 17,089 21,331  
Unsecured Debt [Member]      
Debt Instrument [Line Items]      
Long-term Debt 16,485 8,786  
Real Estate [Member]      
Debt Instrument [Line Items]      
Long-term Debt $ 57,641 $ 36,277