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Acquisitions and Divestitures Asset Acquisition - Cannery (Details) - USD ($) $ in Thousands |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 21, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 20, 2016 | Dec. 31, 2014
Business Acquisition [Line Items] |  |  |  |  |  |
Purchase price |  | $ 1,200 |  |  |  |
Goodwill, net |  | 888,224 | $ 826,476 | $ 685,310 |  | $ 685,310
Depreciation and amortization |  | 217,522 | $ 196,226 | $ 207,118 |  |
Cannery Hotel and Casino, LLC [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land |  |  |  |  | $ 7,870 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets |  |  |  |  | 21,584 |
Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Net |  |  |  |  | 228,200 |
Business Combination, Transferred | $ 238,600 |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets |  |  |  |  | 165,535 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  |  |  |  | 125,082 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities |  |  |  |  | 10,866 |
Goodwill, net |  |  |  |  | 85,052 |
Depreciation and amortization |  | 2,500 |  |  |  |
Business Acquisition, Transaction Costs |  | 1,100 |  |  | 10,500 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets |  |  |  |  | 3,419 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |  |  |  |  | 15,450 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |  |  |  |  | 10,866 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |  |  |  |  | 154,669 |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |  |  |  |  | 239,721 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings |  |  |  |  | 107,268 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment |  |  |  |  | 9,820 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, CIP |  |  |  |  | 124 |
Adjustments [Member] | Cannery Hotel and Casino, LLC [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets |  |  |  |  | (8,345) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets |  | (62,500) |  |  | (62,481) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  | (56,700) |  |  | (56,675) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities |  | (5,000) |  |  | (4,984) |
Goodwill, net |  | $ 58,700 |  |  | 58,651 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets |  |  |  |  | 3,419 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |  |  |  |  | (880) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |  |  |  |  | (4,984) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |  |  |  |  | (57,497) |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |  |  |  |  | 1,154 |
As Previously Reported [Member] | Cannery Hotel and Casino, LLC [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets |  |  |  |  | 29,929 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets |  |  |  |  | 228,016 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  |  |  |  | 181,757 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities |  |  |  |  | 15,850 |
Goodwill, net |  |  |  |  | 26,401 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets |  |  |  |  | 0 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |  |  |  |  | 16,330 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |  |  |  |  | 15,850 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |  |  |  |  | 212,166 |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |  |  |  |  | $ 238,567 |

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