Liquidity Considerations Liquidity Considerations - Cash and Available Revolver Capacity (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash and cash equivalents	$ 2,806		$ 2,771	$ 1,758	$ 891
Caesars Entertainment Operating Company [Member]
Cash and cash equivalents	1,194	[1]
Caesars Entertainment Resort Properties [Member]
Cash and cash equivalents	189
Line of Credit Facility, Maximum Borrowing Capacity	270
Line of Credit Facility, Fair Value of Amount Outstanding	(180)
Liquidity	279
Caesars Enterprise Services [Member]
Cash and cash equivalents	70
Line of Credit Facility, Maximum Borrowing Capacity	0
Line of Credit Facility, Fair Value of Amount Outstanding	0
Liquidity	70
Caesars Growth Partners, LLC [Member]
Cash and cash equivalents	944
Line of Credit Facility, Maximum Borrowing Capacity	150
Line of Credit Facility, Fair Value of Amount Outstanding	0
Liquidity	1,094
Parent and Other [Member]
Cash and cash equivalents	409
Line of Credit Facility, Maximum Borrowing Capacity	0
Line of Credit Facility, Fair Value of Amount Outstanding	0
Liquidity	$ 409

[1] See information about CEOC’s Financial Restructuring Plan below and Note 23, “Subsequent Events - CEOC Bankruptcy and Deconsolidation.” CEOC is unable to draw on its remaining revolver capacity.