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Commitments and Contingencies (Details Textual) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($)
Commitments And Contingencies [Line Items] |  |  |  |
Other Operating Expenses | $ 3,805 | $ 1,242 | $ 11,456 | $ 4,057
Capital lease financing amount to be paid | 9,600 |  | 9,600 |
Capital lease financing amount to be financed | 8,500 |  | $ 8,500 |
Capital lease financing agreement, payment period |  |  | 36 months |
Amount recorded for claims | 1,700 |  | $ 1,700 |
Class action lawsuits filed by former employees |  |  | February and April 2017 |
Number of class action lawsuits filed by former employees |  |  | 2 |
Gaming [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Gaming Expenses | 76,465 | 61,434 | $ 232,663 | 185,575
Participation and Revenue Share Agreements [Member] | Gaming [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Gaming Expenses | 35,500 | 35,400 | 110,100 | 107,000
Participation and Revenue Share Agreements [Member] | Related Party Transaction, Revenue Share and Participation Agreement [Member] | Gaming [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Gaming Expenses | 200 | 300 | 700 | 800
Revenue Share Agreements [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Other Operating Expenses | $ 300 | $ 200 | $ 1,100 | $ 1,000

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