Property Transaction with CGP LLC and Related Financing (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Business Acquisition [Line Items]
Debt Instrument, Face Amount	$ 26,703.1
Long-term Debt	24,357.8		21,115.5
Caesars Entertainment Operating Company [Member]
Business Acquisition [Line Items]
Sales Price Of Subsidiary	2,000.0
Debt Instrument, Face Amount	19,624.4	[1]
Long-term Debt	17,405.4	[1]	15,579.7	[1]
Caesars Entertainment Operating Company [Member] | Medium-term Notes [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	6,157.8
Caesars Growth Partners, LLC [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	2,374.7
Construction and Development Costs	223.1
Long-term Debt	2,310.4		924.9
Caesars Growth Partners, LLC [Member] | Medium-term Notes [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	262.5	[2]
Long-term Debt	252.6	[2]	214.5	[2]
Caesars Growth Partners, LLC [Member] | Secured Debt [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	1,175.0	[1],[2],[3]
Long-term Debt	1,141.8	[2],[3]	0	[2],[3]
Caesars Growth Partners, LLC [Member] | Senior Secured Revolving Facility [Member]
Business Acquisition [Line Items]
Long-term Debt	150.0
Caesars Growth Partners, LLC [Member] | Subordinated Debt [Member] | Twenty Twenty-two Note at Nine point Three Seven Five [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	675.0	[1]
Long-term Debt	660.1	[1]	0	[1]
Caesars Growth Partners, LLC [Member] | Bill's Gamblin' Hall & Saloon Senior Secured Revolving Credit Facility [Member] | Medium-term Notes [Member]
Business Acquisition [Line Items]
Debt Instrument, Face Amount	185.0	[1],[2],[4],[5]
Long-term Debt	$ 180.0	[2],[5]	$ 179.8	[2],[5]

[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] As of June 30, 2014 and December 31, 2013, under the CGP LLC debt structure, CIE has $39.8 million drawn under an arrangement with Caesars Entertainment. Accordingly, such debt is eliminated in consolidation.

[3] Guaranteed by an indirect subsidiary of Caesars Growth Partners, LLC and certain wholly owned subsidiaries of it.

[4] Guaranteed by Caesars Entertainment Resort Properties and its subsidiaries.

[5] 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."