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Fair Value Measurements (Tables)
3 Months Ended
Dec. 31, 2016
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, 2016
Total Fair ValueQuoted Prices (Level 1)Significant Unobservable Inputs (Level 3)
Executive savings plan assets$597$597$-
Executive savings plan liabilities(485)(485)-
Contingent consideration(1,100)-(1,100)
Total$(988)$112$(1,100)

September 30, 2016
Total Fair ValueQuoted Prices (Level 1)Significant Unobservable Inputs (Level 3)
Executive savings plan assets$599$599$-
Executive savings plan liabilities(486)(486)-
Contingent consideration(1,100)-(1,100)
Total$(987)$113$(1,100)