INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories Table

Inventories consisted of the following:

	March 31, 2020			December 31, 2019			March 31, 2019
	($ in millions)
Supplies	$	103.5		$	80.5		$	70.3
Raw materials	80.8			74.9			73.5
Work in process	106.3			140.3			145.6
Finished goods	419.5			449.5			498.7
	710.1			745.2			788.1
LIFO reserve	(42.6		)	(49.5		)	(70.6		)
Inventories, net	$	667.5		$	695.7		$	717.5