Derivative Financial Instruments Tables

9 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

The fair values of the swap contracts are presented below.

	June 30,		September 30,
	2017		2016
	(in millions)
Interest rate swap contracts, designated as cash flow hedges:
Other current liabilities	$	1.3	$	2.0
Other noncurrent liabilities	1.5		5.3
Total liability	$	2.8	$	7.3
Currency swap contracts, not designated as hedges:
Other noncurrent liabilities	$	0.8	$	—