Accounting Pronouncements (Notes)	6 Months Ended
Jun. 30, 2017
Accounting Policies [Abstract]
New Accounting Pronouncements, Policy [Policy Text Block]	In May 2017, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2017-09, Compensation - Stock Compensation: Scope of Modification Accounting. This new standard provides clarity about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting for stock compensation expense. The guidance will become effective in 2018. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption. In January 2017, the FASB issued ASU No. 2017-04, Intangibles - Goodwill and Other: Simplifying the Test for Goodwill Impairment. This new guidance simplifies the accounting for goodwill impairments by removing step two from the goodwill impairment test. Instead, if the carrying amount of a reporting unit exceeds its fair value, an impairment loss shall be recognized in an amount equal to that excess. The new guidance is effective in 2020 with early adoption permitted for any goodwill impairment test performed between January 1, 2017 and January 1, 2020. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption. In January 2017, the FASB issued ASU No. 2017-01, Business Combinations: Clarifying the Definition of a Business, in an effort to clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The guidance will become effective in 2018. We will assess the impact of the new accounting guidance as necessary for future transactions. In November 2016, the FASB issued ASU No. 2016-18, Statement of Cash Flows: Restricted Cash. The new standard requires that the statement of cash flows explain the change during the period of cash, cash equivalents, and amounts generally described as restricted cash. Entities will also be required to reconcile to the balance sheet and disclose the nature of the restrictions. The guidance will become effective in 2018. While we are continuing to assess all potential impacts of the standard, we believe the most significant impact relates to the presentation of our statement of cash flows where we will be required to reconcile to total cash, cash equivalents, and restricted cash. Currently, our statement of cash flows reconciles to total cash and cash equivalents. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments. The new guidance is intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. The guidance will become effective in 2018. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption. In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses, which introduces a new model for recognizing credit losses on financial instruments based on an estimate of current expected credit losses. The new model will apply to: (1) loans, accounts receivable, trade receivables, and other financial assets measured at amortized cost, (2) loan commitments and certain other off-balance sheet credit exposures, (3) debt securities and other financial assets measured at fair value through other comprehensive income, and (4) beneficial interests in securitized financial assets. The guidance will become effective in 2020. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption. In February 2016, the FASB issued ASU No. 2016-02, Leases, which requires companies to generally recognize on the balance sheet operating and financing lease liabilities and corresponding right-of-use assets. ASU 2016-02 will be effective in our first quarter of fiscal 2019 on a modified retrospective basis and earlier adoption is permitted. We are currently evaluating the impact of our pending adoption of ASU 2016-02, and we currently expect that most of our operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon our adoption of ASU 2016-02. In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which provides a five-step analysis of transactions to determine when and how revenue is recognized. The core principle is that a company should recognize revenue in a manner that depicts the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The revised guidance will become effective in 2018 and will be applied retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. During 2016, the FASB issued ASU No. 2016-08, Revenue from Contracts with Customers: Principal versus Agent Considerations (Reporting Revenue Gross versus Net); ASU No. 2016-10, Revenue from Contracts with Customers: Identifying Performance Obligations and Licensing, and ASU No. 2016-12, Revenue from Contracts with Customers: Narrow-Scope Improvements and Practical Expedients; which clarified the guidance on certain items such as reporting revenue gross versus net and presentation of sales tax, among other things. While we are continuing to assess all potential impacts of the new standard, we have identified two areas of impact at this time. The first area is significant and relates to our accounting for breakage revenue for our outstanding premium game club credits for Big Fish Games. Currently, we record breakage revenue for our outstanding premium game credits when the credits have legally expired. Under the new standard, we will be required to recognize the expected breakage related to our outstanding premium game club credits as revenue in proportion to the pattern of game club credits redeemed by our customers. The second area is not significant and likely will not be material. This area relates to our accounting for loyalty points under our various rewards programs which are earned by our customers at our casinos. These accumulated loyalty points are redeemable for free complimentaries, including gaming play and food and beverage. The estimated liability for unredeemed points is currently accrued based on expected redemption rates and the estimated costs of the services or merchandise to be provided. Under the new standard, we will need to defer the standalone selling price of the complimentaries until the future revenue transaction occurs. Although the exact amount of the increase to our point liabilities has not yet been determined, we do not anticipate it will have a significant impact on our earnings. Due to the change in our accounting related to breakage revenue, we anticipate this standard may have a material impact on our consolidated financial statements. At this time, we expect to adopt this new standard using the modified retrospective method on January 1, 2018.

In May 2017, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2017-09, Compensation - Stock Compensation: Scope of Modification Accounting. This new standard provides clarity about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting for stock compensation expense. The guidance will become effective in 2018. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption.

In January 2017, the FASB issued ASU No. 2017-04, Intangibles - Goodwill and Other: Simplifying the Test for Goodwill Impairment. This new guidance simplifies the accounting for goodwill impairments by removing step two from the goodwill impairment test. Instead, if the carrying amount of a reporting unit exceeds its fair value, an impairment loss shall be recognized in an amount equal to that excess. The new guidance is effective in 2020 with early adoption permitted for any goodwill impairment test performed between January 1, 2017 and January 1, 2020. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption.

In January 2017, the FASB issued ASU No. 2017-01, Business Combinations: Clarifying the Definition of a Business, in an effort to clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The guidance will become effective in 2018. We will assess the impact of the new accounting guidance as necessary for future transactions.

In November 2016, the FASB issued ASU No. 2016-18, Statement of Cash Flows: Restricted Cash. The new standard requires that the statement of cash flows explain the change during the period of cash, cash equivalents, and amounts generally described as restricted cash. Entities will also be required to reconcile to the balance sheet and disclose the nature of the restrictions. The guidance will become effective in 2018. While we are continuing to assess all potential impacts of the standard, we believe the most significant impact relates to the presentation of our statement of cash flows where we will be required to reconcile to total cash, cash equivalents, and restricted cash. Currently, our statement of cash flows reconciles to total cash and cash equivalents.

In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments. The new guidance is intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. The guidance will become effective in 2018. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses, which introduces a new model for recognizing credit losses on financial instruments based on an estimate of current expected credit losses. The new model will apply to: (1) loans, accounts receivable, trade receivables, and other financial assets measured at amortized cost, (2) loan commitments and certain other off-balance sheet credit exposures, (3) debt securities and other financial assets measured at fair value through other comprehensive income, and (4) beneficial interests in securitized financial assets. The guidance will become effective in 2020. We are assessing the impact of the new accounting guidance and currently cannot estimate the financial statement impact of adoption.

In February 2016, the FASB issued ASU No. 2016-02, Leases, which requires companies to generally recognize on the balance sheet operating and financing lease liabilities and corresponding right-of-use assets. ASU 2016-02 will be effective in our first quarter of fiscal 2019 on a modified retrospective basis and earlier adoption is permitted. We are currently evaluating the impact of our pending adoption of ASU 2016-02, and we currently expect that most of our operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon our adoption of ASU 2016-02.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which provides a five-step analysis of transactions to determine when and how revenue is recognized. The core principle is that a company should recognize revenue in a manner that depicts the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The revised guidance will become effective in 2018 and will be applied retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. During 2016, the FASB issued ASU No. 2016-08, Revenue from Contracts with Customers: Principal versus Agent Considerations (Reporting Revenue Gross versus Net); ASU No. 2016-10, Revenue from Contracts with Customers: Identifying Performance Obligations and Licensing, and ASU No. 2016-12, Revenue from Contracts with Customers: Narrow-Scope Improvements and Practical Expedients; which clarified the guidance on certain items such as reporting revenue gross versus net and presentation of sales tax, among other things. While we are continuing to assess all potential impacts of the new standard, we have identified two areas of impact at this time. The first area is significant and relates to our accounting for breakage revenue for our outstanding premium game club credits for Big Fish Games. Currently, we record breakage revenue for our outstanding premium game credits when the credits have legally expired. Under the new standard, we will be required to recognize the expected breakage related to our outstanding premium game club credits as revenue in proportion to the pattern of game club credits redeemed by our customers. The second area is not significant and likely will not be material. This area relates to our accounting for loyalty points under our various rewards programs which are earned by our customers at our casinos. These accumulated loyalty points are redeemable for free complimentaries, including gaming play and food and beverage. The estimated liability for unredeemed points is currently accrued based on expected redemption rates and the estimated costs of the services or merchandise to be provided. Under the new standard, we will need to defer the standalone selling price of the complimentaries until the future revenue transaction occurs. Although the exact amount of the increase to our point liabilities has not yet been determined, we do not anticipate it will have a significant impact on our earnings. Due to the change in our accounting related to breakage revenue, we anticipate this standard may have a material impact on our consolidated financial statements. At this time, we expect to adopt this new standard using the modified retrospective method on January 1, 2018.