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Intangible Assets ,net
 3 Months Ended
Mar. 31, 2018
Goodwill and Intangible Assets  
Intangible Assets, net

11.    Intangible Assets, Net

 

 

 

 

 

 

 

 

 

March 31,

 

December 31,

($ in millions)

    

2018

    

2017

 

 

 

 

 

 

 

Acquired Rexam intangibles (net of accumulated amortization of $284 million at March 31, 2018, and $246 million at December 31, 2017)

 

$

2,286

 

$

2,303

Capitalized software (net of accumulated amortization of $134 million at March 31, 2018, and $129 million at December 31, 2017)

 

 

82

 

 

84

Other intangibles (net of accumulated amortization of $173 million at March 31, 2018, and $163 million at December 31, 2017)

 

 

64

 

 

75

 

 

$

2,432

 

$

2,462

 

Total amortization expense of intangible assets amounted to $55 million and $41 million for the three months ended March 31, 2018 and 2017, respectively.