Organization and Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended						3 Months Ended		6 Months Ended													6 Months Ended
	Jun. 30, 2014 business_segments Casinos Country States	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014 Variable Interest Entity, Primary Beneficiary [Member]	Dec. 31, 2013 Variable Interest Entity, Primary Beneficiary [Member]	Jun. 30, 2014 Caesars Entertainment Operating Company [Member]		Jun. 30, 2014 Caesars Entertainment Operating Company [Member]		Mar. 31, 2014 Caesars Entertainment Operating Company [Member]	Jun. 30, 2014 Caesars Entertainment Operating Company [Member] Maximum [Member]	Mar. 31, 2014 Caesars Entertainment Operating Company [Member] Maximum [Member]	Jun. 30, 2014 Caesars Entertainment Operating Company [Member] Medium-term Notes [Member]	Jun. 30, 2014 Caesars Entertainment Operating Company [Member] Unsecured Debt [Member]	Jun. 30, 2014 Caesars Entertainment Operating Company [Member] Term Loan B Seven [Member] Medium-term Notes [Member]		Jun. 30, 2014 Caesars Entertainment Operating Company [Member] Term Loan B One - B Three [Member] Medium-term Notes [Member]		Jun. 30, 2014 United States [Member] Casinos	Jun. 30, 2014 International [Member] Casinos	Jun. 30, 2014 Subsequent Event [Member] Caesars Entertainment Operating Company [Member]	Jun. 30, 2014 Third Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member]	Jun. 30, 2014 Related Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Subordinated Debt [Member]	Jun. 30, 2014 Unsecured Senior Debt Five Point Six Two Five Percent [Member] Caesars Entertainment Operating Company [Member] Unsecured Debt [Member]		Jun. 30, 2014 Unsecured Senior Debt Five Point Six Two Five Percent [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Unsecured Debt [Member]	Jun. 30, 2014 Unsecured Senior Debt Five Point Six Two Five Percent [Member] Third Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Unsecured Debt [Member]	Jun. 30, 2014 Unsecured Senior Debt Five Point Six Two Five Percent [Member] Related Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Unsecured Debt [Member]	Jun. 30, 2014 Twenty-Fifteen Note at Ten Percent [Member] Caesars Entertainment Operating Company [Member] Subordinated Debt [Member]	Jun. 30, 2014 Twenty-Fifteen Note at Ten Percent [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Subordinated Debt [Member]	Jun. 30, 2014 Twenty-Fifteen Note at Ten Percent [Member] Third Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Subordinated Debt [Member]	Jun. 30, 2014 Twenty-Fifteen Note at Ten Percent [Member] Related Party [Member] Subsequent Event [Member] Caesars Entertainment Operating Company [Member] Subordinated Debt [Member]
Organization [Abstract]
Number of casinos operated or managed	50																			38	12
Number of states in U.S where company operates	13
Number of countries in which company operates	5
Reportable Segments	1
Liquidity Considerations [Abstract]
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year																$ 4.4
Long term debt interest payment year two	2,186.7
Stockholders' Equity Attributable to Parent	(3,064.8)		(3,122.0)
Cash and cash equivalents	3,429.6	1,810.7	2,771.2	1,757.5	495.7	976.9
Restricted Cash and Cash Equivalents	1,940.1															1,755.9
Debt Instrument, Face Amount	26,703.1						19,624.4	[1]	19,624.4	[1]				6,157.8	37.0	1,750.0	[2],[3]	29.0	[3],[4]						364.4	[5]				189.9
Cash flows from operating activities	(386.8)	(54.7)
Sales Price Of Subsidiary									2,000.0
Leverage Ratio For Line Of Credit Facility												7.25	4.75
Senior Debt Excluded From Debt Covenant							5,450.0		5,450.0		3,700.0
Amount Of Consolidated Debts Of Subsidiaries Excluded From Computation Of Leverage Ratio							350.0
Unrestricted Cash Excluded From Debt Covenant							2,146.6		2,146.6
Leverage ratio for senior secured debt							4.61		4.61
Debt Instrument, Original Face Amount																1,750.0	[6]
Debt Instrument, Repurchase Amount																							147.4	427.3			784.9	44.4	740.5		186.2	103.0	83.2
Repayments of Long-term Debt	494.9	2,010.3																				794.6
Current Portion of Long-Term Debt	$ 148.3		$ 197.1		$ 17.7	$ 47.8												$ 29.0	[7]

[1] $1,146.8 million face value of debt issued by CEOC is held by other consolidated entities, substantially all of which is held by CGP LLC and $427.3 million was paid subsequent to June 30, 2014. See "Repayment of 2015 Maturities" section below. Accordingly, such debt is not considered outstanding in the above presentation. CEOC has an intercompany credit arrangement with CEC, the total outstanding amount of $260.4 million as of March 31, 2014 was repaid during the quarter ended June 30, 2014.

[2] $500.0 million

[3] Guaranteed by Caesars Entertainment.

[4] These Term Loans were paid in full subsequent to June 30, 2014. See "Repayment of 2015 Maturities" section below.

[5] of $791.8 million in face value of this Unsecured Senior Debt was paid subsequent to June 30, 2014. See "Repayment of 2015 Maturities" section below. Approximately $427.3 million in face value of the 5.625% Notes due 2015 was held by CGP LLC, accordingly it is not presented as outstanding in the table above as Unsecured Senior Debt.

[6] The property that secured this debt was sold to CGP LLC in May 2014. See Note 5, "Property Transaction between CEOC and CGP LLC and Related Financing."

[7] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjYyYTc5YWJhYTljMjQzYjk5YTA5NzRhODM2ZDRlYTQwfFRleHRTZWxlY3Rpb246OTg2MUQ2MTNDQjUzQTVGOTdFNUVBNzkxNDA3NjA5MzAM}