Intangible Assets,net (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets

Schedule of Finite-Lived Intangible Assets

	June 30,		December 31,
($ in millions)	2017		2016
Acquired Rexam intangibles (net of accumulated amortization of $160 million at June 30, 2017, and $62 million at December 31, 2016)	$	2,340	$	1,766
Capitalized software (net of accumulated amortization of $112 million at June 30, 2017, and $87 million at December 31, 2016)		86		79
Other intangibles (net of accumulated amortization of $155 million at June 30, 2017, and $143 million at December 31, 2016)		86		89
	$	2,512	$	1,934