Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 2018

Fair Value Measurements [Abstract]

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

	December 31, 2018
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	654	$	654	$	-
Executive savings plan liabilities			(540)		(540)		-
Contingent consideration			(714)		-		(714)
Total		$	(600)	$	114	$	(714)

	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)
Net adjustments to fair value		(34)
Fair value at December 31, 2018	$	(714)