Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions	Total	Total Crown Equity	Common Stock	Paid-in Capital	Accumulated Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Noncontrolling Interests
Balance at beginning of period at Dec. 31, 2020	$ 2,604	$ 2,198	$ 929	$ 179	$ 4,538	$ (3,193)	$ (255)	$ 406
Net income	245	211			211			34
Other comprehensive income	(5)	(5)				(5)		0
Dividends paid to shareholders	(27)	(27)			(27)
Dividends paid to noncontrolling interests	(9)							(9)
Restricted stock awarded	0			(1)			1
Stock-based compensation	11	11		11
Common stock issued	1	1		1
Common stock repurchased	(12)	(12)		(11)			(1)
Balance at end of period at Mar. 31, 2021	2,808	2,377	929	179	4,722	(3,198)	(255)	431
Balance at beginning of period at Dec. 31, 2020	2,604	2,198	929	179	4,538	(3,193)	(255)	406
Net income	418
Other comprehensive income	71
Balance at end of period at Jun. 30, 2021	2,724	2,262	929	0	4,724	(3,123)	(268)	462
Balance at beginning of period at Dec. 31, 2020	2,604	2,198	929	179	4,538	(3,193)	(255)	406
Common stock repurchased	(950)
Balance at end of period at Dec. 31, 2021	2,330	1,912	929	0	3,180	(1,898)	(299)	418
Balance at beginning of period at Mar. 31, 2021	2,808	2,377	929	179	4,722	(3,198)	(255)	431
Net income	173	128			128			45
Other comprehensive income	76	75				75		1
Dividends paid to shareholders	(26)	(26)			(26)
Dividends paid to noncontrolling interests	(15)							(15)
Restricted stock awarded	0			(1)			1
Stock-based compensation	6	6		6
Common stock repurchased	(298)	(298)		(184)	(100)		(14)
Balance at end of period at Jun. 30, 2021	2,724	2,262	929	0	4,724	(3,123)	(268)	462
Balance at beginning of period at Dec. 31, 2021	2,330	1,912	929	0	3,180	(1,898)	(299)	418
Net income	246	216			216			30
Other comprehensive income	62	59				59		3
Dividends paid to shareholders	(27)	(27)			(27)
Dividends paid to noncontrolling interests	(11)							(11)
Restricted stock awarded	0				(1)		1
Stock-based compensation	10	10			10
Common stock repurchased	(350)	(350)			(335)		(15)
Balance at end of period at Mar. 31, 2022	2,260	1,820	929	0	3,043	(1,839)	(313)	440
Balance at beginning of period at Dec. 31, 2021	2,330	1,912	929	0	3,180	(1,898)	(299)	418
Net income	575
Other comprehensive income	(55)
Common stock repurchased	(600)
Balance at end of period at Jun. 30, 2022	2,190	1,739	929	0	3,079	(1,946)	(323)	451
Balance at beginning of period at Mar. 31, 2022	2,260	1,820	929	0	3,043	(1,839)	(313)	440
Net income	329	295			295			34
Other comprehensive income	(117)	(107)				(107)		(10)
Dividends paid to shareholders	(26)	(26)			(26)
Dividends paid to noncontrolling interests	(13)							(13)
Restricted stock awarded	0				(1)		1
Stock-based compensation	6	6			6
Common stock issued	1	1			1
Common stock repurchased	(250)	(250)			(239)		(11)
Balance at end of period at Jun. 30, 2022	$ 2,190	$ 1,739	$ 929	$ 0	$ 3,079	$ (1,946)	$ (323)	$ 451