Intangible Assets, Net

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets, Net

Intangible Assets, Net

12.    Intangible Assets, Net

	June 30,		December 31,
($ in millions)	2019		2018
Acquired Rexam intangibles (net of accumulated amortization of $482 million at June 30, 2019, and $399 million at December 31, 2018)	$	2,002	$	2,073
Capitalized software (net of accumulated amortization of $160 million at June 30, 2019, and $148 million at December 31, 2018)		75		82
Other intangibles (net of accumulated amortization of $112 million at June 30, 2019, and $112 million at December 31, 2018)		27		33
	$	2,104	$	2,188

Total amortization expense of intangible assets amounted to $48 million and $96 million for the three and six months ended June 30, 2019, respectively, and $49 million and $104 million for the three and six months ended June 30, 2018, respectively.