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Amount of real estate investments acquired at the acquisition date.

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Expected net gain resulting from the sale of assets under contract calculated as the total combined sales price, net of commissions and selling costs, less an impairment loss recorded during the reporting period and a combined net book value as of the balance sheet date.

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Period in which construction of hotels are expected to be completed and closing is expected to occur.

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The gross sales price of real estate assets.

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Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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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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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

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

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The number of units in a real estate property owned as of the balance sheet date.

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The net result for the period of deducting operating expenses from operating revenues.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Investment in Real Estate (Details)	3 Months Ended		9 Months Ended
Investment in Real Estate (Details)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 01, 2016 USD ($)	Dec. 31, 2015 USD ($)
Investment in Real Estate (Details) [Line Items]
Number of Hotels	236		236
Aggregate Number of Hotel Rooms	30,299		30,299
Number of States in which Hotels Are Located	33		33
Revenues	$ 276,471,000	$ 240,555,000	$ 758,594,000	$ 685,281,000
Operating Income (Loss)	23,843,000	56,408,000	132,233,000	144,859,000
Long-term Debt, Gross	1,351,399,000		1,351,399,000
Impairment of Real Estate	5,471,000	$ 0	5,471,000	$ 0
Real Estate Investment Property, Net	$ 4,894,216,000		$ 4,894,216,000			$ 3,641,767,000
Hotels Acquired from Apple Ten Merger [Member]
Investment in Real Estate (Details) [Line Items]
Number of Hotels					56
Aggregate Number of Hotel Rooms					7,209
Number of States in which Hotels Are Located					17
Apple Ten Merger [Member]
Investment in Real Estate (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investment in Real Estate					$ 1,295,421,000
Goodwill					$ 0
Hotel Acquisitions [Member]
Investment in Real Estate (Details) [Line Items]
Number of Hotels	57	5	57	5
Goodwill		$ 0		$ 0
Revenues			$ 25,000,000
Operating Income (Loss)			$ 9,500,000
Potential Purchase of Additional Hotels Under Contract [Member] \| Hotels Under Construction [Member]
Investment in Real Estate (Details) [Line Items]
Number of Hotels	3		3
Aggregate Number of Hotel Rooms	334		334
Business Acquisition, Gross Purchase Price	$ 56,472,000		$ 56,472,000
Hotel Construction, Time to Completion			completed and opened for business in the first half of 2017
Home2 Suites Atlanta, GA [Member] \| Hotel Acquisitions [Member]
Investment in Real Estate (Details) [Line Items]
Number of Hotels	1		1
Aggregate Number of Hotel Rooms	128		128
Business Acquisition, Effective Date of Acquisition			Jul. 01, 2016
Business Acquisition, Gross Purchase Price	$ 24,600,000		$ 24,600,000
Goodwill	$ 0		$ 0
Hilton Dallas, TX and Marriott Chesapeake, VA [Member] \| Hotels Identified for Potential Sale 3Q 2016 [Member] \| Execution of Two Sales Contracts in October 2016 [Member]
Investment in Real Estate (Details) [Line Items]
Number of Hotels	2		2
Sale of Real Estate Assets, Gross Sales Price			$ 66,300,000
Hotel Disposition, Time to Completion of Sale			within three to six months of September 30, 2016
Expected Net Gain on Disposal of Assets			$ 11,400,000
Real Estate Investment Property, Net	$ 48,900,000		48,900,000
Hilton Dallas, TX [Member] \| Hotels Identified for Potential Sale 3Q 2016 [Member] \| Execution of Two Sales Contracts in October 2016 [Member]
Investment in Real Estate (Details) [Line Items]
Long-term Debt, Gross	27,400,000		27,400,000
Marriott Chesapeake, VA [Member] \| Hotels Identified for Potential Sale 3Q 2016 [Member] \| Execution of Two Sales Contracts in October 2016 [Member]
Investment in Real Estate (Details) [Line Items]
Impairment of Real Estate	$ 5,500,000		$ 5,500,000