Pension Plans (Tables)

9 Months Ended

Jun. 30, 2019

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The Company’s net periodic pension (benefit)/cost for these plans are as follows:

	For the Quarter Ended June 30,
	U.S.						International
	2019			2018			2019			2018
Service cost	$	—		$	—		$	0.1		$	0.1
Interest cost	5.1			4.7			0.8			1.1
Expected return on plan assets	(6.6		)	(7.5		)	(1.3		)	(1.6		)
Amortization of unrecognized net losses	1.1			1.1			0.2			0.5
Net periodic (benefit)/cost	$	(0.4	)	$	(1.7	)	$	(0.2	)	$	0.1

	For the Nine Months Ended June 30,
	U.S.						International
	2019			2018			2019			2018
Service cost	$	—		$	—		$	0.4		$	0.4
Interest cost	15.3			14.1			2.3			3.2
Expected return on plan assets	(19.6		)	(22.6		)	(3.8		)	(4.8		)
Amortization of unrecognized net losses	3.1			3.3			0.7			1.6
Settlement charge	—			0.1			—			—
Net periodic (benefit)/cost	$	(1.2	)	$	(5.1	)	$	(0.4	)	$	0.4