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Income Taxes (Narrative) (Details) (USD $) | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Income Tax Contingency [Line Items] |  |  |
Amount classified as corportate expenses | $ 21,095,000 | $ 21,247,000 | $ 16,384,000
Deferred tax assets expected to be recovered against reversing taxable temporary differences | 10,700,000 |  |
Deferred tax assets dependent upon future taxable earnings of TRS | 28,700,000 |  |
New adjusted tax rate after the reduction (as a percent) | 7.00% |  |
Franchise taxes expensed [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Amount classified as corportate expenses | $ 400,000 | $ 300,000 | $ 200,000
Minimum [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Distribution of REIT taxable income requirement (as a percent) | 90.00% |  |
Frenchman's Reef & Morning Star Marriott Beach [Member] | US Virgin Islands [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Percentage of income tax rate if the agreement is not extended (as a percent) | 37.40% |  |

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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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