Document and Entity Information (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Mar. 01, 2015	Jun. 30, 2014
Document Documentand Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Fiscal Period Focus	FY
Document Period End Date	Dec. 31, 2014
Document Fiscal Year Focus	2014
Entity Registrant Name	CAESARS ENTERTAINMENT Corp
Entity Central Index Key	0000858339
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		144,677,371
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Public Float			$ 1,024
Entity Well-known Seasoned Issuer	No
Trading Symbol	CZR