Debt (Mortgages Narrative) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2016 USD ($) property	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Mortgages and Notes Payable [Abstract]
Net Unamortized Premium	$ 2,313
Long-term Debt, Total	1,110,438
Liabilities Related To Assets Held for Sale	$ 51,428
Number of hotel properties impacted by unmet debt service coverage ratio \| property	1
Mortgages [Member]
Mortgages and Notes Payable [Abstract]
Mortgage Indebtedness	$ 338,529	$ 545,036
Net Unamortized Premium	2,313	3,503
Net Unamortized Deferred Financing Costs	(3,021)	(3,880)
Long-term Debt, Total	337,821	544,659
Liabilities Related To Assets Held for Sale	51,428
Interest expense	$ 20,916	$ 26,581	$ 31,046
Debt covenant compliance status	We have determined that certain debt service coverage ratio covenants contained in the loan agreements securing one of our hotel properties was not met as of December 31, 2016. Pursuant to this loan agreement, the lender has the option to escrow the operating cash flow. However, these covenants do not constitute an event of default for these loans.
Maturity date range, start	Jan. 01, 2017
Maturity date range, end	Sep. 01, 2025
Minimum [Member] \| Mortgages [Member]
Mortgages and Notes Payable [Abstract]
Debt Instrument, Interest Rate, Effective Percentage	2.97%
Maximum [Member] \| Mortgages [Member]
Mortgages and Notes Payable [Abstract]
Debt Instrument, Interest Rate, Effective Percentage	6.30%

Number Of Hotel Properties Impacted By Unmet Debt Service Coverage Ratio

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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