Debt - Schedule of Long Term Debt (Details)	12 Months Ended
Dec. 31, 2016 USD ($) renewal_term	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Principal Balance	$ 827,219,000
Mortgage debt	821,167,000	$ 1,169,749,000
Senior unsecured credit facility	0	0
Total debt	$ 920,539,000	$ 1,169,749,000
Weighted - Average Interest Rate	3.76%
Senior Unsecured Term Loan
Debt Instrument [Line Items]
Interest Rate	2.09%
Interest rate description	LIBOR + 1.45% (3)
Senior Unsecured Term Loan \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	145.00%
Mortgages
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ (6,052,000)
Mortgage debt	821,167,000
Mortgages \| Lexington Hotel New York
Debt Instrument [Line Items]
Principal Balance	$ 170,368,000
Mortgages \| Lexington Hotel New York \| LIBOR
Debt Instrument [Line Items]
Description of variable rate basis	LIBOR + 2.25% (1)
Basis spread on variable rate	2.25%
Mortgages \| Marriott Salt Lake City Downtown
Debt Instrument [Line Items]
Principal Balance	$ 58,331,000
Interest Rate	4.25%
Amortization provisions	25 years
Mortgages \| Westin Washington, D.C. City Center
Debt Instrument [Line Items]
Principal Balance	$ 66,848,000
Interest Rate	3.99%
Amortization provisions	25 years
Mortgages \| The Lodge at Sonoma, a Renaissance Resort and Spa
Debt Instrument [Line Items]
Principal Balance	$ 28,896,000
Interest Rate	3.96%
Amortization provisions	30 years
Mortgages \| Westin San Diego
Debt Instrument [Line Items]
Principal Balance	$ 66,276,000
Interest Rate	3.94%
Amortization provisions	30 years
Mortgages \| Courtyard Manhattan / Midtown East
Debt Instrument [Line Items]
Principal Balance	$ 85,451,000
Interest Rate	4.40%
Amortization provisions	30 years
Mortgages \| Renaissance Worthington
Debt Instrument [Line Items]
Principal Balance	$ 85,000,000
Interest Rate	3.66%
Amortization provisions	30 years
Mortgages \| JW Marriot Denver at Cherry Creek
Debt Instrument [Line Items]
Principal Balance	$ 64,579,000
Interest Rate	4.33%
Amortization provisions	30 years
Mortgages \| Boston Westin Waterfront
Debt Instrument [Line Items]
Principal Balance	$ 201,470,000
Interest Rate	4.36%
Amortization provisions	30 years
Senior Unsecured Term Loan
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ (628,000)
Total debt	99,372,000
Senior unsecured credit facility
Debt Instrument [Line Items]
Senior unsecured credit facility	$ 0
Senior unsecured credit facility \| LIBOR
Debt Instrument [Line Items]
Interest rate description	LIBOR + 1.50%
Basis spread on variable rate	150.00%
Lexington Hotel New York \| Mortgages
Debt Instrument [Line Items]
Interest rate at period end	2.87%
Term loan, number of extensions subject to subject to the satisfaction of certain terms and conditions and the payment of an extension fee \| renewal_term	2
Term loan, extension length	1 year
Debt yield threshold percentage to extend loan	0.13
Debt yield, percentage	0.052

Debt Instrument, Term Loan, extension length

No definition available.

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- Definition

Debt Instrument, Term Loan, number of extensions subject to the satisfaction of certain terms and conditions and the payment of an extension fee

+ References

No definition available.

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- Definition

Debt Yield, Percentage

+ References

No definition available.

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- Definition

Mortgage Loan Amortization Term

+ References

No definition available.

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- Definition

Required Debt Yield Threshold Percentage To Extend Loan

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

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- Definition

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

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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-Name Accounting Standards Codification
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-Section S99
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Weighted average interest rate of long-term debt outstanding.

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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