Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets, Net

Schedule of goodwill

($ in millions)	​ Beverage Packaging, North & Central America		​ Beverage Packaging, EMEA		​ Beverage Packaging, South America		​ Aerospace		Other		Total
Balance at December 31, 2019	$	1,275	$	1,500	$	1,298	$	40	$	306	$	4,419
Additions		—		—		—		—		49		49
Goodwill impairment		—		—		—		—		(62)		(62)
Effects of currency exchange		—		3		—		—		(8)		(5)
Balance at September 30, 2020	$	1,275	$	1,503	$	1,298	$	40	$	285	$	4,401