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Debt - Textuals (Details)				2 Months Ended	3 Months Ended	12 Months Ended
	Oct. 27, 2015 USD ($)	Jul. 02, 2015 USD ($)	Apr. 14, 2015 USD ($)	Feb. 26, 2016 USD ($)	Mar. 31, 2016	Dec. 31, 2015 USD ($) hotel	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Jan. 11, 2016	Oct. 09, 2015 USD ($)	Jul. 01, 2015 USD ($)	May. 11, 2015 USD ($)	Apr. 10, 2015 USD ($)
Debt Instrument [Line Items]
Number of hotel properties secured by mortgage debt | hotel						12
Number of hotels (in hotels) | hotel						29
Maximum borrowing capacity						$ 200,000,000
Increase in credit facility						$ 400,000,000
Percent of net proceeds from future equity issuances						75.00%
Minimum number of unencumbered borrowing base properties | hotel						5
Minimum unencumbered borrowing base						$ 250,000,000
Number of unencumbered borrowing base properties | hotel						5
Unencumbered borrowing base						$ 307,200,000
Senior unsecured credit facility						$ 0	$ 0
Line of credit facility leverage ratio						3.37
Interest and unused credit facility fees						$ 1,100,000	$ 900,000	$ 900,000
Line of Credit
Debt Instrument [Line Items]
Senior unsecured credit facility						$ 0
LIBOR | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate						1.75%
Renaissance Worthington | Mortgages
Debt Instrument [Line Items]
Mortgage loan amount			$ 85,000,000										$ 52,600,000
Fixed rate percentage			3.66%
Interest only period (in years)			2 years
Amortization period (in years)			30 years
Frenchman's Reef & Morning Star Marriott Beach | Mortgages
Debt Instrument [Line Items]
Mortgage loan amount												$ 56,200,000
Fixed rate percentage												5.44%
JW Marriot Denver at Cherry Creek | Mortgages
Debt Instrument [Line Items]
Mortgage loan amount		$ 65,000,000									$ 38,100,000
Fixed rate percentage		4.33%
Amortization period (in years)		30 years
Orlando Airport Marriott | Mortgages
Debt Instrument [Line Items]
Mortgage loan amount										$ 55,300,000
Fixed rate percentage										5.68%
Boston Westin Waterfront | Mortgages
Debt Instrument [Line Items]
Mortgage loan amount	$ 205,000,000.0
Fixed rate percentage	4.36%
Amortization period (in years)	30 years
Scenario, Forecast | LIBOR | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate					175.00%
Subsequent Event
Debt Instrument [Line Items]
Line of credit facility, increase				$ 60,000,000
Subsequent Event | Chicago Marriott Downtown Magnificent Mile | Mortgages
Debt Instrument [Line Items]
Fixed rate percentage									5.975%

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Line of credit facility interest and commitment fee amount.

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

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Face (par) amount of debt instrument at time of issuance.

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

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The number of real estate properties owned as of the balance sheet date.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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