XML 76 R84.htm IDEA: XBRL DOCUMENT v2.4.1.9
Related Party Transactions Related Party Transactions - Schedule of Related Party Transactions (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Related Party Transaction, Expenses from Transactions with Related Party $ 2us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty $ 2us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Caesars Entertainment Operating Company [Member]    
Costs and Expenses, Related Party 75us-gaap_CostsAndExpensesRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_CaesarsEntertainmentOperatingCompanyMember
 
Related Party Transaction, Expenses from Transactions with Related Party 15us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_CaesarsEntertainmentOperatingCompanyMember
 
Related Party [Member]    
Related Party Transaction, Expenses from Transactions with Related Party 2us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_RelatedPartyMember
 
Management Fee Expense 9us-gaap_ManagementFeeExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_RelatedPartyMember
 
Operating Leases, Rent Expense 7us-gaap_LeaseAndRentalExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_RelatedPartyMember
 
Marketing Expense $ 1us-gaap_MarketingExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= czr_RelatedPartyMember