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Securities and Equity Investments (Tables)
6 Months Ended
Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]  
Schedule of Cost Method Investments [Table Text Block]
March 31,September 30,
20152014
Carrying value$ 919 $ 919
Unrealized gains 81 94
Fair value$ 1,000 $ 1,013