Basis of Presentation and Consolidation Basis of Presentation and Consolidation (Notes)	6 Months Ended
Jun. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	Basis of Presentation and Consolidation Basis of Presentation The accompanying unaudited consolidated condensed financial statements of Caesars have been prepared under the rules and regulations of the Securities and Exchange Commission applicable for interim periods, and therefore, do not include all information and footnotes necessary for complete financial statements in conformity with accounting principles generally accepted in the United States (“GAAP”). The results for the interim periods reflect all adjustments (consisting primarily of normal recurring adjustments) that management considers necessary for a fair presentation of financial position, results of operations, and cash flows. The results of operations for our interim periods are not necessarily indicative of the results of operations that may be achieved for the entire 2016 fiscal year. All amounts presented in these consolidated condensed financial statements and notes thereto exclude the operating results and cash flows of CEOC subsequent to January 15, 2015, and the assets, liabilities, and equity of CEOC as of June 30, 2016 and December 31, 2015. Consolidation of Subsidiaries and Variable Interest Entities We consolidate into our financial statements the accounts of all subsidiaries in which we have a controlling financial interest and variable interest entities (“VIEs”) for which we or one of our consolidated subsidiaries is the primary beneficiary. Control generally equates to ownership percentage, whereby (1) affiliates that are more than 50% owned are consolidated; (2) investments in affiliates of 50% or less but greater than 20% are generally accounted for using the equity method where we have determined that we have significant influence over the entities; and (3) investments in affiliates of 20% or less are generally accounted for using the cost method. Consolidation of CGP Because the equity holders in CGP receive returns disproportionate to their voting interests and substantially all the activities of CGP are related to Caesars, CGP has been determined to be a VIE. CAC is the sole voting member of CGP. Common control exists between CAC and Caesars through the majority beneficial ownership of both by Hamlet Holdings (as defined in Note 15). The assets held by CGP originally came from Caesars and continue to be intrinsically closely associated with Caesars through the nature of the business, as well as ongoing service and management agreements. Additionally, CEC is expected to receive the majority of the benefits or absorb the majority of the losses from its higher economic participation in CGP. Since CEC is more closely associated with CGP than CAC, we have determined that CEC is the primary beneficiary of CGP and is required to consolidate them. Neither CAC nor CGP guarantees any of CEC’s debt, and the creditors or beneficial holders of CGP have no recourse to the general credit of CEC. CGP generated net revenues of $672 million and $574 million for the three months ended June 30, 2016 and 2015, respectively, and $1.3 billion and $1.1 billion for the six months ended June 30, 2016 and 2015, respectively. Net loss attributable to Caesars related to CGP was $16 million and $12 million for the three and six months ended June 30, 2016, respectively. Net income attributable to Caesars related to CGP was $8 million and $6 million for the three and six months ended June 30, 2015, respectively. CGP was obligated to issue non-voting membership units to CEC in 2016 to the extent that the earnings from CIE’s social and mobile games business exceeded a specified threshold amount as of December 31, 2015. In April 2016, CGP issued 32 million Class B non-voting units to CEC, resulting in CEC’s economic ownership in CGP increasing from 57.4% to 61.2%. However, there was no effect on our financial statements from this transaction. Consolidation of CES A steering committee acts in the role of a board of managers for CES with each Member entitled to appoint one representative to the steering committee. Each Member, through its representative, is entitled to a single vote on the steering committee; accordingly, the voting power of the Members does not equate to their ownership percentages. Therefore, when CES was formed, we determined that it was a VIE, and we concluded that CERP was required to consolidate it. Effective January 1, 2016, we implemented the Financial Accounting Standard Board’s (the “FASB”) Accounting Standard Update (“ASU”) No. 2015-02, which amended Topic 810, Consolidations. Applying the amended guidance had no effect on our consolidated financial statements. Under the guidance in effect prior to ASU No. 2015-02, CERP was determined to be the primary beneficiary of CES, and we consolidated CES through our consolidation of CERP. Under the amended guidance, in determining whether an entity is the primary beneficiary of a VIE, the entity must evaluate whether it has the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance through both its direct economic interests in the VIE and its indirect economic interests in the VIE held through related parties. Under the new criteria, when a decision maker exists that holds both power and benefits through its related parties and neither related party holds such power and benefits on their own, the decision maker is determined to be the primary beneficiary. Therefore, we concluded that CEC is the primary beneficiary because our combined economic interest in CES, through our subsidiaries, represents a controlling financial interest. Expenses incurred by CES are allocated to the casino properties directly or to the Members according to their allocation percentages, subject to annual review. Therefore, CES is a "pass-through" entity that serves as an agent on behalf of the Members at a cost-basis, and is contractually required to fully allocate its costs. CES is designed to have no operating cash flows of its own, and any net income or loss is generally immaterial and is typically subject to allocation to the Members in the subsequent period. Consolidation Considerations for CEOC CEOC’s filing for reorganization was a reconsideration event for Caesars Entertainment to reevaluate whether consolidation of CEOC continued to be appropriate. We concluded that CEOC is a VIE and that we are not the primary beneficiary of CEOC; therefore, we no longer consolidate CEOC. Transactions with CEOC are treated as related party transactions for Caesars Entertainment. These transactions include items such as casino management fees paid to CEOC, insurance expenses related to insurance coverage provided to CEOC by Caesars Entertainment, and rent payments by CEOC to CERP under the Octavius Tower lease agreement. See Note 15 for additional information on related party transactions and on the carrying amounts and classification of assets and liabilities that relate to our variable interest in CEOC.

Basis of Presentation and Consolidation

Basis of Presentation

The accompanying unaudited consolidated condensed financial statements of Caesars have been prepared under the rules and regulations of the Securities and Exchange Commission applicable for interim periods, and therefore, do not include all information and footnotes necessary for complete financial statements in conformity with accounting principles generally accepted in the United States (“GAAP”). The results for the interim periods reflect all adjustments (consisting primarily of normal recurring adjustments) that management considers necessary for a fair presentation of financial position, results of operations, and cash flows. The results of operations for our interim periods are not necessarily indicative of the results of operations that may be achieved for the entire 2016 fiscal year. All amounts presented in these consolidated condensed financial statements and notes thereto exclude the operating results and cash flows of CEOC subsequent to January 15, 2015, and the assets, liabilities, and equity of CEOC as of June 30, 2016 and December 31, 2015.

Consolidation of Subsidiaries and Variable Interest Entities

We consolidate into our financial statements the accounts of all subsidiaries in which we have a controlling financial interest and variable interest entities (“VIEs”) for which we or one of our consolidated subsidiaries is the primary beneficiary. Control generally equates to ownership percentage, whereby (1) affiliates that are more than 50% owned are consolidated; (2) investments in affiliates of 50% or less but greater than 20% are generally accounted for using the equity method where we have determined that we have significant influence over the entities; and (3) investments in affiliates of 20% or less are generally accounted for using the cost method.

Consolidation of CGP

Because the equity holders in CGP receive returns disproportionate to their voting interests and substantially all the activities of CGP are related to Caesars, CGP has been determined to be a VIE. CAC is the sole voting member of CGP. Common control exists between CAC and Caesars through the majority beneficial ownership of both by Hamlet Holdings (as defined in Note 15). The assets held by CGP originally came from Caesars and continue to be intrinsically closely associated with Caesars through the nature of the business, as well as ongoing service and management agreements. Additionally, CEC is expected to receive the majority of the benefits or absorb the majority of the losses from its higher economic participation in CGP. Since CEC is more closely associated with CGP than CAC, we have determined that CEC is the primary beneficiary of CGP and is required to consolidate them. Neither CAC nor CGP guarantees any of CEC’s debt, and the creditors or beneficial holders of CGP have no recourse to the general credit of CEC.

CGP generated net revenues of $672 million and $574 million for the three months ended June 30, 2016 and 2015, respectively, and $1.3 billion and $1.1 billion for the six months ended June 30, 2016 and 2015, respectively. Net loss attributable to Caesars related to CGP was $16 million and $12 million for the three and six months ended June 30, 2016, respectively. Net income attributable to Caesars related to CGP was $8 million and $6 million for the three and six months ended June 30, 2015, respectively.

CGP was obligated to issue non-voting membership units to CEC in 2016 to the extent that the earnings from CIE’s social and mobile games business exceeded a specified threshold amount as of December 31, 2015. In April 2016, CGP issued 32 million Class B non-voting units to CEC, resulting in CEC’s economic ownership in CGP increasing from 57.4% to 61.2%. However, there was no effect on our financial statements from this transaction.

Consolidation of CES

A steering committee acts in the role of a board of managers for CES with each Member entitled to appoint one representative to the steering committee. Each Member, through its representative, is entitled to a single vote on the steering committee; accordingly, the voting power of the Members does not equate to their ownership percentages. Therefore, when CES was formed, we determined that it was a VIE, and we concluded that CERP was required to consolidate it.

Effective January 1, 2016, we implemented the Financial Accounting Standard Board’s (the “FASB”) Accounting Standard Update (“ASU”) No. 2015-02, which amended Topic 810, Consolidations. Applying the amended guidance had no effect on our consolidated financial statements.

Under the guidance in effect prior to ASU No. 2015-02, CERP was determined to be the primary beneficiary of CES, and we consolidated CES through our consolidation of CERP. Under the amended guidance, in determining whether an entity is the primary beneficiary of a VIE, the entity must evaluate whether it has the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance through both its direct economic interests in the VIE and its indirect economic interests in the VIE held through related parties. Under the new criteria, when a decision maker exists that holds both power and benefits through its related parties and neither related party holds such power and benefits on their own, the decision maker is determined to be the primary beneficiary. Therefore, we concluded that CEC is the primary beneficiary because our combined economic interest in CES, through our subsidiaries, represents a controlling financial interest.

Expenses incurred by CES are allocated to the casino properties directly or to the Members according to their allocation percentages, subject to annual review. Therefore, CES is a "pass-through" entity that serves as an agent on behalf of the Members at a cost-basis, and is contractually required to fully allocate its costs. CES is designed to have no operating cash flows of its own, and any net income or loss is generally immaterial and is typically subject to allocation to the Members in the subsequent period.

Consolidation Considerations for CEOC

CEOC’s filing for reorganization was a reconsideration event for Caesars Entertainment to reevaluate whether consolidation of CEOC continued to be appropriate. We concluded that CEOC is a VIE and that we are not the primary beneficiary of CEOC; therefore, we no longer consolidate CEOC.

Transactions with CEOC are treated as related party transactions for Caesars Entertainment. These transactions include items such as casino management fees paid to CEOC, insurance expenses related to insurance coverage provided to CEOC by Caesars Entertainment, and rent payments by CEOC to CERP under the Octavius Tower lease agreement. See Note 15 for additional information on related party transactions and on the carrying amounts and classification of assets and liabilities that relate to our variable interest in CEOC.