Investments in and Advances to Unconsolidated Affiliates	3 Months Ended
Mar. 31, 2019
Equity Method Investments And Joint Ventures [Abstract]
Investments in and Advances to Unconsolidated Affiliates	Note 7. Investments in and Advances to Unconsolidated Affiliates Hampton Inn & Suites The Company holds a 42.1% variable interest in a partnership with other investors that developed a new 118-room Hampton Inn & Suites hotel at Scioto Downs that opened in March 2017. Pursuant to the terms of the partnership agreement, the Company contributed $1.0 million of cash and 2.4 acres of a leasehold land immediately adjacent to The Brew Brothers microbrewery and restaurant at Scioto Downs. The partnership constructed the hotel at a cost of $16.0 million and other investor members operate the hotel. In November 2017, the Company contributed $0.6 million to the partnership for its proportionate share of additional construction costs pursuant to the partnership agreement. At March 31, 2019 and December 31, 2018, the Company’s investment in the partnership totaled $1.2 million and $1.3 million, respectively, recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheets, representing the Company’s maximum loss exposure. As of March 31, 2019 and December 31, 2018, the Company’s receivable from the partnership totaled $0.1 million and $0.3 million, respectively, and is reflected in due from affiliates on the Consolidated Balance Sheets. Pompano Joint Venture In April 2018, the Company entered into a joint venture with Cordish Companies (“Cordish”) to master plan and develop a mixed-use entertainment and hospitality destination expected to be located on unused land adjacent to the casino and racetrack at the Company’s Pompano property. As the managing member, Cordish will operate the business and manage the development, construction, financing, marketing, leasing, maintenance and day-to-day operation of the various phases of the project. Additionally, Cordish will be responsible for the development of the master plan for the project with the Company’s input and will submit it for the Company’s review and approval. The Company and Cordish have made initial cash contributions of $250,000 each and could be required to make additional contributions to a maximum of $2.0 million ($1.0 million per member) at the request of the managing member. The Company has agreed to contribute land to the joint venture for the project. While the Company holds a 50% variable interest in the joint venture, it is not the primary beneficiary; as such the investment in the joint venture is accounted for using the equity method. The Company will participate evenly with Cordish in the profits and losses of the joint venture, which is included in income (loss) from unconsolidated affiliates on the Consolidated Statements of Income. At March 31, 2019 and December 31, 2018, the Company’s investment in the joint venture totaled $0.7 million and $0.6 million, respectively, recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheets. William Hill In September 2018, the Company entered into a 25-year agreement, which became effective January 29, 2019, with William Hill PLC and William Hill US, its U.S. subsidiary (together, “William Hill”) pursuant to which the Company (i) granted to William Hill the right to conduct betting activities in retail channels and under the Company’s first skin and third skin for online channels with respect to the Company’s current and future properties located in the United States and the territories and possessions of the United States, including Puerto Rico and the U.S. Virgin Islands and (ii) agreed that William Hill will have the right to conduct real money online gaming activities utilizing the Company’s second skin available with respect to properties in such territory. Pursuant to the terms of the agreement, in January 2019 the Company received a 20% ownership interest in William Hill US as well as 13.4 million ordinary shares of William Hill PLC, which carry certain time restrictions on when they can be sold, and the Company will receive a revenue share from the operation of retail betting and online betting and gaming activities. “Skin” in the context of this agreement refers to Eldorado’s ability to grant to William Hill an online channel that allows William Hill to operate online casino and sports gaming activities in reliance on, and utilizing the benefit of, any licenses granted to Eldorado or its subsidiaries. As of March 31, 2019, based on the Company’s existing sportsbook operations with William Hill, the Company’s receivable from William Hill totaled $3.1 million and is reflected in due from affiliates on the Consolidated Balance Sheets. The Company is accounting for its investment in William Hill US under the equity method. The fair value of the Company’s initial investment in William Hill US of $128.9 million at January 29, 2019 was determined using Level 3 inputs. As of March 31, 2019, the carrying value of the Company’s interest in William Hill US was $130.3 million recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheet. The Company also recorded deferred revenue associated with the ownership interest received in William Hill US and is recognizing revenue on a straight-line basis over the 25 year agreement term. The Company recognized revenue of $0.8 million during the three months ended March 31, 2019. As of March 31, 2019, the balance of the William Hill US deferred revenue totaled $128.1 million and is recorded in other long term liabilities on the Consolidated Balance Sheet. As of March 31, 2019, the fair value of the William Hill PLC shares totaled $24.4 million, net of an unrealized loss of $2.8 million, and included in other assets, net on the Consolidated Balance Sheet. The Company also recorded deferred revenue associated with the William Hill PLC shares and is recognizing revenue on a straight-line basis over the 25 year agreement term. The Company recognized revenue of $0.2 million during the three months ended March 31, 2019. As of March 31, 2019, the balance of the William Hill PLC deferred revenue totaled $27.1 million and is recorded in other long term liabilities on the Consolidated Balance Sheet.

Investments in and Advances to Unconsolidated Affiliates

3 Months Ended

Mar. 31, 2019

Equity Method Investments And Joint Ventures [Abstract]

Investments in and Advances to Unconsolidated Affiliates

Note 7. Investments in and Advances to Unconsolidated Affiliates

Hampton Inn & Suites

The Company holds a 42.1% variable interest in a partnership with other investors that developed a new 118-room Hampton Inn & Suites hotel at Scioto Downs that opened in March 2017. Pursuant to the terms of the partnership agreement, the Company contributed $1.0 million of cash and 2.4 acres of a leasehold land immediately adjacent to The Brew Brothers microbrewery and restaurant at Scioto Downs. The partnership constructed the hotel at a cost of $16.0 million and other investor members operate the hotel. In November 2017, the Company contributed $0.6 million to the partnership for its proportionate share of additional construction costs pursuant to the partnership agreement. At March 31, 2019 and December 31, 2018, the Company’s investment in the partnership totaled $1.2 million and $1.3 million, respectively, recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheets, representing the Company’s maximum loss exposure. As of March 31, 2019 and December 31, 2018, the Company’s receivable from the partnership totaled $0.1 million and $0.3 million, respectively, and is reflected in due from affiliates on the Consolidated Balance Sheets.

Pompano Joint Venture

In April 2018, the Company entered into a joint venture with Cordish Companies (“Cordish”) to master plan and develop a mixed-use entertainment and hospitality destination expected to be located on unused land adjacent to the casino and racetrack at the Company’s Pompano property. As the managing member, Cordish will operate the business and manage the development, construction, financing, marketing, leasing, maintenance and day-to-day operation of the various phases of the project. Additionally, Cordish will be responsible for the development of the master plan for the project with the Company’s input and will submit it for the Company’s review and approval. The Company and Cordish have made initial cash contributions of $250,000 each and could be required to make additional contributions to a maximum of $2.0 million ($1.0 million per member) at the request of the managing member. The Company has agreed to contribute land to the joint venture for the project. While the Company holds a 50% variable interest in the joint venture, it is not the primary beneficiary; as such the investment in the joint venture is accounted for using the equity method. The Company will participate evenly with Cordish in the profits and losses of the joint venture, which is included in income (loss) from unconsolidated affiliates on the Consolidated Statements of Income. At March 31, 2019 and December 31, 2018, the Company’s investment in the joint venture totaled $0.7 million and $0.6 million, respectively, recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheets.

William Hill

In September 2018, the Company entered into a 25-year agreement, which became effective January 29, 2019, with William Hill PLC and William Hill US, its U.S. subsidiary (together, “William Hill”) pursuant to which the Company (i) granted to William Hill the right to conduct betting activities in retail channels and under the Company’s first skin and third skin for online channels with respect to the Company’s current and future properties located in the United States and the territories and possessions of the United States, including Puerto Rico and the U.S. Virgin Islands and (ii) agreed that William Hill will have the right to conduct real money online gaming activities utilizing the Company’s second skin available with respect to properties in such territory. Pursuant to the terms of the agreement, in January 2019 the Company received a 20% ownership interest in William Hill US as well as 13.4 million ordinary shares of William Hill PLC, which carry certain time restrictions on when they can be sold, and the Company will receive a revenue share from the operation of retail betting and online betting and gaming activities. “Skin” in the context of this agreement refers to Eldorado’s ability to grant to William Hill an online channel that allows William Hill to operate online casino and sports gaming activities in reliance on, and utilizing the benefit of, any licenses granted to Eldorado or its subsidiaries. As of March 31, 2019, based on the Company’s existing sportsbook operations with William Hill, the Company’s receivable from William Hill totaled $3.1 million and is reflected in due from affiliates on the Consolidated Balance Sheets.

The Company is accounting for its investment in William Hill US under the equity method. The fair value of the Company’s initial investment in William Hill US of $128.9 million at January 29, 2019 was determined using Level 3 inputs. As of March 31, 2019, the carrying value of the Company’s interest in William Hill US was $130.3 million recorded in investment in and advances to unconsolidated affiliates on the Consolidated Balance Sheet. The Company also recorded deferred revenue associated with the ownership interest received in William Hill US and is recognizing revenue on a straight-line basis over the 25 year agreement term. The Company recognized revenue of $0.8 million during the three months ended March 31, 2019. As of March 31, 2019, the balance of the William Hill US deferred revenue totaled $128.1 million and is recorded in other long term liabilities on the Consolidated Balance Sheet.

As of March 31, 2019, the fair value of the William Hill PLC shares totaled $24.4 million, net of an unrealized loss of $2.8 million, and included in other assets, net on the Consolidated Balance Sheet. The Company also recorded deferred revenue associated with the William Hill PLC shares and is recognizing revenue on a straight-line basis over the 25 year agreement term. The Company recognized revenue of $0.2 million during the three months ended March 31, 2019. As of March 31, 2019, the balance of the William Hill PLC deferred revenue totaled $27.1 million and is recorded in other long term liabilities on the Consolidated Balance Sheet.