INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventories Table

Inventories consisted of the following:

	June 30, 2016			December 31, 2015			June 30, 2015
	($ in millions)
Supplies	$	60.9		$	86.5		$	41.6
Raw materials	82.1			91.5			70.1
Work in process	102.8			105.8			32.9
Finished goods	423.4			445.3			143.0
	669.2			729.1			287.6
LIFO reserve	(33.0		)	(43.9		)	(66.0		)
Inventories, net	$	636.2		$	685.2		$	221.6