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Summary of Significant Accounting Policies (Promotional Allowances) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Allowances [Line Items] |  |  |  |
Promotional allowances | $ 64,715 | $ 57,010 | $ 128,179 | $ 117,324
Cost of promotional allowances | 48,042 | 41,763 | 97,831 | 86,584
Rooms |  |  |  |
Allowances [Line Items] |  |  |  |
Promotional allowances | 18,879 | 18,294 | 37,356 | 37,239
Cost of promotional allowances | 8,128 | 7,921 | 16,487 | 16,490
Food and Beverage |  |  |  |
Allowances [Line Items] |  |  |  |
Promotional allowances | 42,087 | 35,660 | 84,154 | 73,112
Cost of promotional allowances | 37,266 | 30,842 | 74,888 | 64,113
Other Products and Services |  |  |  |
Allowances [Line Items] |  |  |  |
Promotional allowances | 3,749 | 3,056 | 6,669 | 6,973
Cost of promotional allowances | $ 2,648 | $ 3,000 | $ 6,456 | $ 5,981

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- Definition Allowances [Line Items] + References No definition available. + Details
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- Definition Cost of Promotional Allowances + References No definition available. + Details
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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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- Details
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