Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions	Total	Common Stock	Paid-in Capital	Accumulated Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total Crown Equity	Noncontrolling Interests
Balance at beginning of period at Dec. 31, 2016	$ 668	$ 929	$ 446	$ 2,621	$ (3,400)	$ (230)	$ 366	$ 302
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	428			323			323	105
Other comprehensive income (loss)	162				159		159	3
Dividends paid to noncontrolling interests	(93)						0	(93)
Contribution from noncontrolling interests	5						0	5
Restricted stock awarded	0		(1)			1	0
Stock-based compensation	23		23				23
Common stock issued	9		7			2	9
Common stock repurchased	(339)		(308)			(31)	(339)
Balance at end of period at Dec. 31, 2017	923	929	167	3,004	(3,241)	(258)	601	322
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	528			439			439	89
Other comprehensive income (loss)	(139)				(136)		(136)	(3)
Dividends paid to noncontrolling interests	(60)						0	(60)
Restricted stock awarded	0		(5)			5	0
Stock-based compensation	27		27				27
Common stock issued	1		1				1
Common stock repurchased	(4)		(4)				(4)
Balance at end of period at Dec. 31, 2018	1,286	929	186	3,449	(3,374)	(253)	937	349
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	625			510			510	115
Other comprehensive income (loss)	245				243		243	2
Dividends paid to noncontrolling interests	(101)						0	(101)
Contribution from noncontrolling interests	10							10
Sale of noncontrolling interests	1		(3)				(3)	4
Restricted stock awarded	0		(2)			2	0
Stock-based compensation	29		29				29
Common stock issued	4		4				4
Common stock repurchased	(7)		(7)				(7)
Balance at end of period at Dec. 31, 2019	$ 2,092	$ 929	$ 207	$ 3,959	$ (3,131)	$ (251)	$ 1,713	$ 379