Goodwill (Tables)

3 Months Ended

Mar. 31, 2022

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, 2021	$	1,275	$	1,483	$	1,298	$	40	$	282	$	4,378
Effects of currency exchange		—		(60)		—		—		6		(54)
Balance at March 31, 2022	$	1,275	$	1,423	$	1,298	$	40	$	288	$	4,324