Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 204	$ 193	$ 509	$ 453
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(12)	(11)	38	(73)
Pension and other postretirement benefits	148	7	195	29
Derivatives qualifying as hedges	(4)	(10)	(1)	(28)
Total other comprehensive income (loss)	132	(14)	232	(72)
Total comprehensive income	336	179	741	381
Net income attributable to noncontrolling interests	(21)	(29)	(86)	(67)
Translation adjustments attributable to noncontrolling interests	2	1	2	2
Derivatives qualifying as hedges attributable to noncontrolling interests	0	0	0	1
Comprehensive income attributable to Crown Holdings	$ 317	$ 151	$ 657	$ 317

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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