Fair Value Measurements (Tables)

6 Months Ended

Mar. 31, 2019

Fair Value Measurements [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	March 31, 2019
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	738	$	738	$	-
Executive savings plan liabilities			(623)		(623)		-
Contingent consideration			(270)		-		(270)
Total		$	(155)	$	115	$	(270)

	September 30, 2018
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	747	$	747	$	-
Executive savings plan liabilities			(631)		(631)		-
Contingent consideration			(680)		-		(680)
Total		$	(564)	$	116	$	(680)

Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Text Block]

		Contingent Consideration Agreements
Fair value at September 30, 2018	$	680
Settlements		(295)
Net adjustments to fair value		(115)
Fair value at March 31, 2019	$	270