Goodwill (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill

Schedule of goodwill

($ in millions)	Metal Beverage Packaging, Americas & Asia		Metal Beverage Packaging, Europe		Metal Food & Household Products Packaging			Aerospace & Technologies		Total
Balance at December 31, 2012	$	740.7	$	993.2	$	625.5		$	—	$	2,359.4
Business acquisitions and related opening balance sheet adjustments	—		—		(15.1		)	8.6		(6.5		)
Effects of currency exchange rates	—		23.0		3.9			—		26.9
Balance at September 30, 2013	$	740.7	$	1,016.2	$	614.3		$	8.6	$	2,379.8