Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2022

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Discontinued Operations

Our discontinued operations comprised the following:

(in Millions)	Year Ended December 31,
	2022		2021		2020
Adjustment for workers’ compensation, product liability, and other postretirement benefits and other, net of income tax benefit (expense) of $(2.5), $(10.2) and $(3.7), respectively	$	(3.9)	$	(8.3)	$	1.0
Provision for environmental liabilities, net of recoveries, net of income tax benefit (expense) of $13.8, $8.2 and $6.0, respectively (1)	(53.8)		(29.7)		(24.1)
Provision for legal reserves and expenses, net of recoveries, net of income tax benefit (expense) of $10.5, $12.2 and $7.6, respectively	(39.5)		(45.6)		(28.9)
Gain on sales of land, net of income tax benefit (expense) of zero, $(4.1) and $(6.3), respectively (2)	—		15.4		23.7
Discontinued operations, net of income taxes	$	(97.2)	$	(68.2)	$	(28.3)

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(1)See a roll forward of our environmental reserves as well as discussion on significant environmental issues that occurred during the year in Note 12 to the consolidated financial statements included within this Form 10-K.

(2)This represents the gain on sale of land at various discontinued sites.

Discontinued Reserve Balance Table

Reserves for Discontinued Operations, other than Environmental at December 31, 2022 and 2021

(in Millions)	December 31,
	2022		2021
Workers’ compensation, product liability, and indemnification reserves	$	8.0	$	10.2
Postretirement medical and life insurance benefits reserve, net	4.7		4.7
Reserves for legal proceedings	114.5		93.4
Reserve for discontinued operations (1)	$	127.2	$	108.3

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(1)Included in "Other long-term liabilities" on the consolidated balance sheets. See Note 12 to the consolidated financial statements included within this Form 10-K on discontinued environmental reserves.