Segment Reporting Segment Reporting Balance Sheet (Details) - USD ($) $ in Millions	Jun. 30, 2015		Dec. 31, 2014
Assets	$ 12,503		$ 23,331
Liabilities	9,495		28,073
Caesars Entertainment Operating Company [Member] | International [Member]
Assets			312
Liabilities			183
Caesars Interactive Entertainment [Member] | International [Member]
Assets	259		305
Liabilities	62		172
Operating Segments [Member] | Caesars Entertainment Operating Company [Member]
Assets	0		11,185	[1]
Liabilities	0		19,603	[1]
Operating Segments [Member] | Caesars Entertainment Resort Properties [Member]
Assets	7,157		7,152
Liabilities	6,237		6,314
Operating Segments [Member] | Caesars Interactive Entertainment [Member]
Assets	454	[2]	546	[3]
Liabilities	294	[2]	367	[3]
Operating Segments [Member] | Caesars Growth Partners, LLC [Member]
Assets	4,236		4,171
Liabilities	2,855		2,965
Corporate, Non-Segment [Member]
Assets	1,577		2,752
Liabilities	277		(583)
Intersegment Eliminations [Member]
Assets	(921)		(2,475)
Liabilities	$ (168)		$ (593)

[1] Includes foreign assets of $312 million and foreign liabilities of $183 million

[2] Includes foreign assets of $259 million and foreign liabilities of $62 million

[3] Includes foreign assets of $305 million and foreign liabilities of