INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Inventories Table

	December 31,
	2014			2013
	($ in millions)
Supplies	$	39.2		$	40.5
Raw materials	63.3			76.5
Work in process	31.8			26.4
Finished goods	141.5			115.9
	275.8			259.3
LIFO reserves	(65.7		)	(72.8		)
Inventories, net	$	210.1		$	186.5