Intangible Assets, Net

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets, Net

Intangible Assets, Net

12.    Intangible Assets, Net

	September 30,		December 31,
($ in millions)	2020		2019
Acquired Rexam customer relationships and other Rexam intangibles (net of accumulated amortization of $677 million at September 30, 2020, and $567 million at December 31, 2019)	$	1,789	$	1,909
Capitalized software (net of accumulated amortization of $189 million at September 30, 2020, and $170 million at December 31, 2019)		82		69
Other intangibles (net of accumulated amortization of $122 million at September 30, 2020, and $116 million at December 31, 2019)		26		24
	$	1,897	$	2,002

Total amortization expense of intangible assets amounted to $45 million and $134 million for the three and nine months ended September 30, 2020, respectively, and $46 million and $142 million for the three and nine months ended September 30, 2019, respectively.