Debt (Mortgages Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Secured Debt [Abstract]
Mortgage Indebtedness		$ 697,183	$ 698,202
Net Unamortized Premium		821
Net Unamortized Deferred Financing Costs		(3,717)	(2,698)
Mortgages Payable		1,135,217
Mortgages [Member]
Secured Debt [Abstract]
Mortgage Indebtedness		333,948	334,897
Net Unamortized Premium		821	1,304
Net Unamortized Deferred Financing Costs		(2,489)	(2,056)
Mortgages Payable		332,280	334,145
Interest expense	$ 12,405	$ 15,804	$ 15,050
Debt covenant compliance status		We have determined that all debt covenants contained in the loan agreements securing our hotel properties were met as of December 31, 2019.
Minimum [Member] \| Mortgages [Member]
Secured Debt [Abstract]
Effective interest rate		3.84%
Maximum [Member] \| Mortgages [Member]
Secured Debt [Abstract]
Effective interest rate		6.30%

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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- Definition

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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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, 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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