Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions		Total	Total Crown Equity	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Balance at beginning of period at Dec. 31, 2019		$ 2,092	$ 1,713	$ 678	$ 207	$ 3,959	$ (3,131)	$ 379
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income / (loss)		688	579			579		109
Other comprehensive (loss) / income		(57)	(62)				(62)	5
Dividends declared		(87)						(87)
Restricted stock awarded				2	(2)
Stock-based compensation		32	32		32
Common stock issued		2	2		2
Common stock repurchased		(66)	(66)	(6)	(60)
Balance at end of period at Dec. 31, 2020		2,604	2,198	674	179	4,538	(3,193)	406
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income / (loss)		(411)	(560)			(560)		149
Other comprehensive (loss) / income		1,295	1,295				1,295
Dividends declared		(227)	(105)			(105)		(122)
Restricted stock awarded				2	(3)
Stock-based compensation		33	33		17	16
Common stock issued		2	2
Common stock repurchased		(950)	(950)	(46)	(195)	(709)
Disposition of subsidiary with noncontrolling interests	[1]	(15)						(15)
Balance at end of period at Dec. 31, 2021		2,330	1,912	630	0	3,180	(1,898)	418
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income / (loss)		855	727			727		128
Other comprehensive (loss) / income		2	6				6	(4)
Dividends declared		(210)	(106)			(106)		(104)
Restricted stock awarded		1	1	2	(1)
Stock-based compensation		29	29		29
Common stock issued		2	2		2
Common stock repurchased		(722)	(722)	(32)	(30)	(660)
Balance at end of period at Dec. 31, 2022		$ 2,287	$ 1,849	$ 600	$ 0	$ 3,141	$ (1,892)	$ 438

[1] Relates to the sale of the European Tinplate business. See Note B for further details.