Pension Benefit Obligations (Tables)

3 Months Ended

Dec. 31, 2021

Pension Benefit Obligations

Components of net periodic cost for the Company's pension and post-retirement plans

	Three Months Ended
	December 31, 2021				December 31, 2020
	U.S.		Int’l		U.S.		Int’l
	(in millions)
Components of net periodic benefit cost:
Service costs	$	—	$	0.1	$	—	$	0.1
Interest cost on projected benefit obligation		1.2		6.4		1.0		5.3
Expected return on plan assets		(1.4)		(11.0)		(1.6)		(10.5)
Amortization of net loss		1.4		1.9		1.5		2.2
Net periodic benefit cost	$	1.2	$	(2.6)	$	0.9	$	(2.9)