CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income/(loss)	$ (1,198)	$ 304	$ (375)
Foreign currency translation adjustments	(3)	(22)	9
Change in fair market value of interest rate swaps, net of tax	(41)	(13)	0
Other	2	1	(3)
Other comprehensive income/(loss), net of income taxes	(42)	(34)	6
Comprehensive income/(loss)	(1,240)	270	(369)
Net (income)/loss attributable to noncontrolling interests	3	(1)	7
Foreign currency translation adjustments	5	4	0
Comprehensive loss attributable to noncontrolling interests	8	3	7
Comprehensive income/(loss) attributable to Caesars	$ (1,232)	$ 273	$ (362)