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[Line Items] for Significant Accounting Policies [Table]

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Balance held at close of period in number of shares.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Significant Accounting Policies (Details) - USD ($) shares in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016	Dec. 31, 2015
Significant Accounting Policies [Line Items]
Increase in net cash provided by operating activities	$ 30,604	$ 33,243
Decrease in net cash used in investing activities	263,117	(36,542)
Restricted cash	$ 34,793	40,352	$ 37,855	$ 33,135
Ashford Inc. [Member]
Significant Accounting Policies [Line Items]
Investment owned (in shares)	195		195
Equity method investment, ownership percentage	9.60%		9.60%
Investment in Ashford Inc., at fair value	$ 9,935		$ 8,407
Minimum \| Restricted Cash [Member]
Significant Accounting Policies [Line Items]
Replacement reserve escrow as percentage of property revenue	4.00%
Maximum \| Restricted Cash [Member]
Significant Accounting Policies [Line Items]
Replacement reserve escrow as percentage of property revenue	5.00%
Accounting Standards Update 2016-18 [Member]
Significant Accounting Policies [Line Items]
Increase in net cash provided by operating activities		13,700
Decrease in net cash used in investing activities		$ 4,800
Restricted cash			$ 37,900	$ 33,100