CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Income Statement [Abstract]
Net sales	$ 3,259	$ 2,887
Cost of products sold, excluding depreciation and amortization	2,615	2,262
Depreciation and amortization	118	110
Selling and administrative expense	159	152
Restructuring and other, net	2	(2)
Income from operations	365	365
Debt extinguishment costs	3	0
Other pension and postretirement	5	5
Interest expense	97	99
Interest income	(12)	(13)
Foreign exchange	(3)	2
Income before taxes and equity in net earnings of affiliates	275	272
Provision for income taxes	70	46
Equity in net earnings of affiliates	1	1
Net income	206	227
Net income attributable to noncontrolling interests	31	34
Net income attributable to Crown Holdings	$ 175	$ 193
Earnings per common share attributable to Crown Holdings:
Basic (in dollars per share)	$ 1.56	$ 1.65
Diluted (in dollars per share)	$ 1.56	$ 1.65