Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income / (loss)	$ 855	$ (411)	$ 688
Other comprehensive income / (loss), net of tax
Foreign currency translation adjustments	(41)	601	(88)
Pension and other postretirement benefits	83	696	(15)
Derivatives qualifying as hedges	(40)	(2)	46
Total other comprehensive income / (loss)	2	1,295	(57)
Total comprehensive income	857	884	631
Net income attributable to noncontrolling interests	128	149	109
Translation adjustments attributable to noncontrolling interests	(2)	(1)	3
Pension and other postretirement benefits attributable to noncontrolling interests	1	0	0
Derivatives qualifying as hedges attributable to noncontrolling interests	(3)	1	2
Comprehensive income attributable to Crown Holdings	$ 733	$ 735	$ 517