Inventories, Net (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Schedule of Inventories Net

	September 30,			December 31,
	2021			2020
	(Dollars in Millions)
Finished products	$	683.2		$	667.0
Products in process		25.6			37.1
Raw materials		55.9			35.3
Supplies and expendable parts		152.0			149.9
		916.7			889.3
Less: Allowances		(199.2	)		(180.3	)
Total	$	717.5		$	709.0