Organization Restructuring Rollforward (Tables)

6 Months Ended

Mar. 31, 2020

Restructuring Cost and Reserve [Line Items]

Restructuring and Related Costs [Table Text Block]

Activity in accrued restructuring, reported as part of other current liabilities, is presented below.

	Six months ended
	March 31,
	2020		2019
	(in millions)
Beginning balance	$	1.7	$	0.9
Expense accrued	1.6		3.4
Amounts paid	(2.7)		(2.6)
Ending balance	$	0.6	$	1.7