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Pension Benefit Obligations (Tables)

6 Months Ended

Mar. 31, 2022

Pension Benefit Obligations

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


		Three Months Ended												Six Months Ended
		March 31, 2022						March 31, 2021						March 31, 2022						March 31, 2021
		U.S.			Int’l			U.S.			Int’l			U.S.			Int’l			U.S.			Int’l

		(in millions)
Components of net periodic benefit cost:
Service costs		$	—		$	0.1		$	—		$	0.2		$	—		$	0.2		$	—		$	0.3
Interest cost on projected benefit obligation			1.1			6.3			1.1			5.4			2.3			12.7			2.1			10.7
Expected return on plan assets			(1.4)			(10.8)			(1.6)			(11.0)			(2.8)			(21.8)			(3.2)			(21.5)
Amortization of net loss			1.4			1.8			1.5			2.3			2.8			3.7			3.0			4.5
Settlement loss recognized			0.2			—			—			—			0.2			—			—			—
Net periodic benefit cost		$	1.3		$	(2.6)		$	1.0		$	(3.1)		$	2.5		$	(5.2)		$	1.9		$	(6.0)