Summary of Significant Accounting Policies (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017 USD ($) $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2017 USD ($) item $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares	Dec. 31, 2016 USD ($)
Numerator:
Net income	$ 51,415	$ 65,736	$ 115,242	$ 66,952
Income from consolidated joint venture attributable to noncontrolling interest	(2,183)	(1,655)	(4,175)	(3,305)
Preferred stock dividends and redemption charge	(3,207)	(6,783)	(6,414)	(9,549)
Distributions paid on unvested restricted stock compensation	(60)	(58)	(120)	(118)
Undistributed income allocated to unvested restricted stock compensation	(188)	(252)	(437)	(170)
Numerator for basic and diluted income attributable to common stockholders	$ 45,777	$ 56,988	$ 104,096	$ 53,810
Denominator:
Weighted average basic and diluted common shares outstanding (in shares) \| shares	220,130	215,385	219,614	214,136
Basic and diluted income attributable to common stockholders per common share (in dollars per share) \| $ / shares	$ 0.21	$ 0.26	$ 0.47	$ 0.25
ASU 2016-18 - New Accounting Pronouncement
Restricted cash to be included with cash upon adoption of ASU 2016-18	$ 66,415		$ 66,415		$ 67,923
Segment Reporting
Number of operating segments \| item			1
Hilton San Diego Bayfront
Basis of Presentation
Noncontrolling interest percentage in Hilton San Diego Bayfront	25.00%		25.00%		25.00%
Stockholders' Equity Attributable to Noncontrolling Interest
Noncontrolling interest percentage in Hilton San Diego Bayfront	25.00%		25.00%		25.00%

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Summary Of Significant Accounting Policies [Line Items]

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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