Liquidity Considerations Liquidity Considerations - Future Long-term Debt Maturities (Details) $ in Millions	Sep. 30, 2015 USD ($)
Other Commitments [Line Items]
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year	$ 62
Long-term Debt, Maturities, Repayments of Principal in Year Two	141
Long-term Debt, Maturities, Repayments of Principal in Year Three	47
Long-term Debt, Maturities, Repayments of Principal in Year Four	51
Long-term Debt, Maturities, Repayments of Principal in Year Five	228
Long-term Debt, Maturities, Repayments of Principal after Year Five	6,586
Long-term debt, Maturities, Repayments of Principal, Total	7,115
Caesars Entertainment Resort Properties [Member]
Other Commitments [Line Items]
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year	11
Long-term Debt, Maturities, Repayments of Principal in Year Two	117
Long-term Debt, Maturities, Repayments of Principal in Year Three	26
Long-term Debt, Maturities, Repayments of Principal in Year Four	25
Long-term Debt, Maturities, Repayments of Principal in Year Five	25
Long-term Debt, Maturities, Repayments of Principal after Year Five	4,500
Long-term debt, Maturities, Repayments of Principal, Total	4,704
Caesars Growth Partners, LLC [Member]
Other Commitments [Line Items]
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year	51
Long-term Debt, Maturities, Repayments of Principal in Year Two	24
Long-term Debt, Maturities, Repayments of Principal in Year Three	21
Long-term Debt, Maturities, Repayments of Principal in Year Four	26
Long-term Debt, Maturities, Repayments of Principal in Year Five	203
Long-term Debt, Maturities, Repayments of Principal after Year Five	2,086
Long-term debt, Maturities, Repayments of Principal, Total	$ 2,411