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Fair Value Measurements (Tables)
3 Months Ended
Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
December 31, 2015
Total Fair ValueQuoted Prices (Level 1)Significant Unobservable (Level 3)
Executive savings plan assets$635$635$-
Executive savings plan liabilities(521)(521)-
Total$114$114$-

September 30, 2015
Total Fair ValueQuoted Prices (Level 1)Significant Unobservable (Level 3)
Executive savings plan assets$617$617$-
Executive savings plan liabilities(504)(504)-
Total$113$113$-