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Revenue Recognition - Summary of Impact of Adoption of the New Standard to Previously Reported Selected Financial Statement Information (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2018 | Mar. 31, 2017
Revenue Initial Application Period Cumulative Effect Transition [Line Items] |  |
Gross revenues |  | $ 105,883
Net revenues | $ 214,789 | 105,883
Operating income | 16,681 | 5,318
Net income | $ 3,930 | 5,342
Accounting Standards Update 2014-09 | As Reported |  |
Revenue Initial Application Period Cumulative Effect Transition [Line Items] |  |
Gross revenues |  | 112,135
Promotional allowances |  | (5,489)
Net revenues |  | 106,646
Operating income |  | 5,318
Net income |  | 5,342
Accounting Standards Update 2014-09 | Adjustments |  |
Revenue Initial Application Period Cumulative Effect Transition [Line Items] |  |
Gross revenues |  | (6,252)
Promotional allowances |  | 5,489
Net revenues |  | $ (763)

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- Definition This element represents the estimated retail value of accommodations, food and beverage, and other services furnished to guests without charge. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 605 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68080496&loc=d3e51325-107943 + Details
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