Description of Business and Basis of Presentation (Details) (USD $)	3 Months Ended	12 Months Ended						12 Months Ended														12 Months Ended
	Mar. 31, 2012	Dec. 31, 2013 business_segments Casinos States Country	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2013 UNITED STATES Casinos	Dec. 31, 2013 International [Member] Casinos	Dec. 31, 2013 Caesars Entertainment Operating Company [Member]		Dec. 31, 2013 Caesars Entertainment Operating Company [Member] Maximum [Member]	Mar. 01, 2014 Caesars Entertainment Operating Company [Member] Revolving Credit Facility maturing Jan 28 2017 [Member]	Dec. 31, 2013 Caesars Entertainment Operating Company [Member] Revolving Credit Facility maturing Jan 28 2017 [Member]	Dec. 31, 2013 Caesars Entertainment Operating Company [Member] Medium-term Notes [Member]		Dec. 31, 2013 Caesars Entertainment Resort Properties [Member]	Dec. 31, 2013 Caesars Entertainment Resort Properties [Member] Maximum [Member]	Dec. 31, 2013 Caesars Entertainment Resort Properties [Member] CMBS Loan [Member]	Dec. 31, 2013 Caesars Growth Partners, LLC [Member]	Dec. 31, 2013 Caesars Growth Partners, LLC [Member] Medium-term Notes [Member]	Mar. 01, 2014 Revolving Credit Facility maturing Jan 28 2017 [Member] Caesars Entertainment Operating Company [Member] Medium-term Notes [Member]	Dec. 31, 2013 Revolving Credit Facility maturing Jan 28 2017 [Member] Caesars Entertainment Operating Company [Member] Medium-term Notes [Member]	Dec. 31, 2013 Subsequent Event [Member] Caesars Growth Partners, LLC [Member]
Number Of Casinos Operated Or Managed		52				39	13
Number of States in which Entity Operates		13
Number of Countries in which Entity Operates		5
Number of Reportable Segments		1
Stock split ratio	1.742
Long-term Debt, Gross		$ 23,589,300,000						$ 19,288,300,000							$ 4,676,700,000			$ 770,900,000
Debt Instrument, Face Amount								18,141,700,000	[1]				4,412,600,000		4,676,700,000		0	770,900,000	225,000,000
Contractual Obligation, Due in Next Twelve Months		2,383,000,000
Total Caesars stockholders’ equity/(deficit)		(3,122,000,000)	(411,700,000)
Cash and cash equivalents		2,771,200,000	1,757,500,000	891,200,000	971,100,000
Net Cash Provided by (Used in) Operating Activities		(109,400,000)	30,200,000	63,000,000
Line of Credit Facility, Maximum Borrowing Capacity											106,100,000	106,100,000	4,628,100,000	[2]					300,000,000	106,100,000
Line of Credit Facility, Remaining Borrowing Capacity															269,500,000						9,600,000
Sales Price Of Subsidiary																						2,000,000,000
Leverage Ratio For Senior Secured Debt								4.52
Leverage ratio for line of credit facility										4.75						8
Amount Of Consolidated Debts Of Subsidiaries Excluded From Computation Of Leverage Ratio								350,000,000
Current portion of long-term debt		197,100,000	879,900,000
Long Term Debt Interest Repayments In Next Twelve Months		2,185,900,000
Contractual Obligation, Due in Second Year		3,223,700,000
2015		1,212,200,000						1,108,500,000							33,900,000			497,100,000
Long Term Debt Interest Repayments In Year Two		$ 2,011,500,000

[1] of debt issued by CEOC is held by other consolidated entities, substantially all of which is held by CGP LLC. Accordingly, such debt is not considered outstanding in the above presentation.

[2] Guaranteed by Caesars Entertainment.