Goodwill

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets, Net

Goodwill

11.     Goodwill

($ in millions)	​ Beverage Packaging, North & Central America		​ Beverage Packaging, EMEA		​ Beverage Packaging, South America		​ Aerospace		Other		Total
Balance at December 31, 2022	$	1,275	$	1,342	$	1,298	$	40	$	280	$	4,235
Effects of currency exchange		—		12		—		—		8		20
Balance at March 31, 2023	$	1,275	$	1,354	$	1,298	$	40	$	288	$	4,255