Debt - Summary of Loss on Extinguishment of Debt(Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt	$ 0	$ 96	$ 30
Long-term Debt [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt		1	1
Caesars Entertainment Operating Company [Member] | Secured Debt [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt		14	29
Caesars Entertainment Operating Company [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt		22	0
Caesars Entertainment Operating Company [Member] | Unsecured Debt [Member] | Other Debt Obligations [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt		31	0
Caesars Growth Partners, LLC [Member] | Senior Loans [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt		$ 28	$ 0