Basis of Presentation (Policies)	6 Months Ended
Basis of Presentation (Policies)	Jun. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Newly Issued Accounting Standards	*Newly Issued Accounting Standards* In May 2014, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) No. 2014-09, “Revenue from Contracts with Customers,” the core principle of which is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. Under this guidance, companies will need to use more judgment and make more estimates than under previous guidance. These judgments may include identifying performance obligations in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each separate performance obligation. Due to the short-term, day-to-day nature of the Company’s hospitality and entertainment segment revenues, the pattern of revenue recognition did not change significantly upon adoption. The Company adopted this ASU in the first quarter of 2018 using the modified retrospective approach and has applied the standard to all contracts at the date of initial application. As such, prior period amounts have not been restated, and the Company recorded a transition adjustment to retained earnings of $0.1 million, which is reflected in the condensed consolidated balance sheet for June 30, 2018 included herein. See Note 2 of this Quarterly Report on Form 10-Q for further disclosures. In February 2016, the FASB issued ASU No. 2016-02, “Leases,” that requires lessees to record most leases on their balance sheet, but recognize expenses on their income statements in a manner similar to previous accounting. The ASU also eliminates the required use of bright-line tests for determining lease classification. The ASU is effective for the Company in the first quarter of 2019, and the Company plans to adopt this standard at that time using the modified retrospective approach, with a cumulative-effect adjustment, if any, to retained earnings in the period of adoption. Prior period amounts will not be restated. The Company is creating an inventory of its leases, and the primary impact of the adoption is estimated to be the inclusion of the Company’s 75-year ground lease at Gaylord Palms on its balance sheet. See Note 12 in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 for a further disclosure of the Company’s outstanding leases. In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments – Credit Losses – Measurement of Credit Losses on Financial Instruments,” which will change how entities measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. The ASU will replace the current “incurred loss” approach with an “expected loss” model for instruments measured at amortized cost. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities will be required to use a new forward-looking “expected loss” model that generally will result in the earlier recognition of allowances for losses. The ASU is effective for the Company in the first quarter of 2020. The Company is currently evaluating the effects of this ASU on its financial statements, and such effects have not yet been determined. In November 2016, the FASB issued ASU No. 2016-18, “Restricted Cash,” which requires entities to disclose changes in the total of cash and restricted cash in the statement of cash flows. As a result, entities no longer present transfers between cash and restricted cash in the statement of cash flows, and present a reconciliation of the totals in the statement of cash flows to the related captions on the balance sheet. The Company adopted this ASU in the first quarter of 2018, and this adoption did not have a material impact on the Company’s financial statements. The prior period presentation has been updated to conform to the current year presentation. In March 2017, the FASB issued ASU No. 2017-07, “Compensation – Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” which changes how employers that sponsor defined benefit pension and/or other postretirement benefit plans present the cost of benefits in the income statement. Under the new guidance, the service cost component of net periodic benefit cost is presented in the same income statement line items as other employee compensation costs. In addition, the other components of net periodic benefit cost are presented separately from service cost and outside of operating income, which the Company has included in other gains and (losses), net in the accompanying condensed consolidated statements of operations and comprehensive income. The Company adopted this ASU in the first quarter of 2018, and this adoption did not have a material impact on the Company’s financial statements. The prior period presentation has been updated to conform to the current year presentation.
Revenue Recognition	Revenues from occupied hotel rooms are recognized over time as the daily hotel stay is provided to hotel groups and guests. Revenues from concessions, food and beverage sales, and group meeting services are recognized over the period or at the point in time those goods or services are delivered to the hotel group or guest. Revenues from ancillary services at the Company’s hotels, such as spa, parking, and transportation services, are generally recognized at the time the goods or services are provided. Cancellation fees and attrition fees, which are charged to groups when they do not fulfill the minimum number of room nights or minimum food and beverage spending requirements originally contracted for, are recognized as revenue in the period the Company determines it is probable that a significant reversal in the amount of revenue recognized will not occur, which is the period these fees are collected. The Company generally recognizes revenues from the Entertainment segment at the point in time that services are provided or goods are delivered or shipped to the customer, as applicable. Almost all of the Company’s revenues are either cash-based or, for meeting and convention groups who meet the Company’s credit criteria, billed and collected on a short-term receivables basis. The Company is required to collect certain taxes from customers on behalf of government agencies and remit these to the applicable governmental entity on a periodic basis. These taxes are collected from customers at the time of purchase, but are not included in revenue. The Company records a liability upon collection of such taxes from the customer and relieves the liability when payments are remitted to the applicable governmental agency.