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Fair Value Measurements (Tables)
9 Months Ended
Jun. 30, 2012
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   Total Fair Value  Quoted Prices (Level 1)  Significant Other Observable Inputs (Level 2)  Significant Unobservable (Level 3)
Money market accounts $ 9,521 $ 9,521   -   -
Executive Savings Plan assets   535   535   -   -
Executive Savings Plan liabilities   (528)   (528)   -   -
Total $ 9,528 $ 9,528   -   -