CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 227	$ 93
Other comprehensive income / (loss), net of tax:
Foreign currency translation adjustments	(35)	8
Pension and other postretirement benefits	2	10
Derivatives qualifying as hedges	(2)	(5)
Total other comprehensive income / (loss)	(35)	13
Total comprehensive income	192	106
Net income attributable to noncontrolling interests	34	26
Translation adjustments attributable to noncontrolling interests	0	(3)
Comprehensive income attributable to Crown Holdings	$ 158	$ 83