Fair Value Measurements (Tables)

9 Months Ended

Jun. 30, 2018

Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]

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

	June 30, 2018
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	713	$	713	$	-
Executive savings plan liabilities			(599)		(599)		-
Contingent consideration			(795)		-		(795)
Total		$	(681)	$	114	$	(795)

	September 30, 2017
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	641	$	641	$	-
Executive savings plan liabilities			(529)		(529)		-
Contingent consideration			(786)		-		(786)
Total		$	(674)	$	112	$	(786)

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

		Contingent Consideration Agreements
Fair value at September 30, 2017	$	786
Issuances		248
Settlements		(391)
Net adjustments to fair value		152
Fair value at June 30, 2018	$	795