Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2014

Property, Plant and Equipment

Schedule of property, plant and equipment

	March 31,			December 31,
($ in millions)	2014			2013
Land	$	68.0		$	67.6
Buildings	981.0			980.9
Machinery and equipment	3,655.6			3,647.8
Construction-in-progress	219.5			232.9
	4,924.1			4,929.2
Accumulated depreciation	(2,563.9		)	(2,556.9		)
	$	2,360.2		$	2,372.3