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Nature of Business and Basis of Presentation (Details Textual) $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jan. 31, 2018 USD ($) shares | Mar. 31, 2018 USD ($) Segment Property | Mar. 31, 2017 USD ($)
Nature Of Business And Basis Of Presentation [Line Items] |  |  |
Number of reportable operating segments | Segment |  | 2 |
Proceeds from issuance of common stock | $ |  | $ 25,969 | $ 158
Initial Public Offering [Member] |  |  |
Nature Of Business And Basis Of Presentation [Line Items] |  |  |
Common stock shares resold by shareholders | shares | 6,500,000 |  |
Newly issued shares of common stock | shares | 975,000 |  |
Proceeds from issuance of common stock | $ | $ 25,600 |  |
Nevada and Maryland [Member] |  |  |
Nature Of Business And Basis Of Presentation [Line Items] |  |  |
Number of resort casino properties | Property |  | 8 |

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