Consolidated Statements of Comprehensive Earnings (Loss) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Consolidated Statements of Comprehensive Earnings (Loss)
Net earnings	$ 536	$ 453	$ 380
Other comprehensive earnings (loss):
Foreign currency translation adjustment	166	(197)	38
Pension and other postretirement benefits	(270)	122	296
Derivatives designated as hedges	58	(86)	17
Total other comprehensive earnings (loss)	(46)	(161)	351
Income tax (provision) benefit	50	(18)	(65)
Total other comprehensive earnings (loss), net of tax	4	(179)	286
Total comprehensive earnings (loss)	540	274	666
Comprehensive (earnings) loss attributable to noncontrolling interests	30	1	(7)
Comprehensive earnings (loss) attributable to Ball Corporation	$ 570	$ 275	$ 659

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