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Other (expense), net (Tables)

9 Months Ended

Sep. 30, 2023

Other Income and Expenses [Abstract]

Other (expense), net is comprised of the following:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Postretirement expense*	$	(9.9)	$	(10.9)	$	(213.0)	$	(32.5)

Foreign exchange gains (losses)**	1.6		(5.9)		2.1		(6.3)

Environmental costs and other, net***	4.7		(6.5)		(6.3)		(27.4)
Total other (expense), net	$	(3.6)	$	(23.3)	$	(217.2)	$	(66.2)

*Includes $183.2 million in the nine months ended September 30, 2023, of a settlement loss related to one of the company’s U.S. defined benefit pension plans. See Note 3.

**Includes net foreign exchange losses of $0.5 million and $1.9 million, respectively, in the three months ended September 30, 2023 and 2022, related to substantial completion of liquidation of foreign subsidiaries. Includes net foreign currency gains of $2.9 million and net foreign currency losses of $4.8 million, respectively, in the nine months ended September 30, 2023 and 2022, related to substantial completion of liquidation of foreign subsidiaries.

***Environmental costs relate to previously disposed businesses.