Fair market value of nonredeemable common units as of the balance sheet date.

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Nonredeemable Common Units outstanding as of the balance sheet date.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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Carrying amount of the equity interests owned by noncontrolling partners of a limited partnership included in the entity's consolidated financial statements.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The percentage rate used to calculate dividend payments on preferred stock.

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer.

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Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.

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Number of new stock issued during the period.

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Amount of stock repurchase plan authorized.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Basis Of Presentation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Oct. 31, 2015	Jun. 22, 2015	Jun. 21, 2015
Noncontrolling Interest [Abstract]
Noncontrolling interests in Nonredeemable Common Units	$ 39,683		$ 31,876
Shareholders' Equity [Abstract]
Stockholders' Equity Note, Stock Split, Conversion Ratio	0.25
Common Shares - Outstanding (in shares)					47,769,961	191,079,951
Common Shares, Dividends declared (in dollars per share)	$ 0.56	$ 0.56
Stock Repurchase Program, Authorized Amount				$ 100,000
Treasury Stock, Shares, Acquired	2,072,007
Repurchase of Common Shares	$ 39,127	$ 50,367
Proceeds from Issuance of Preferred Shares, Net	$ 186,010
Hersha Hospitality Limited Partnership [Member]
Class of Stock [Line Items]
Approximate ownership percentage in the Partnership (in hundredths)	94.20%
General partnership interest (in hundredths)	1.00%
Noncontrolling Interests Common Units And LTIP Units [Member]
Noncontrolling Interest [Abstract]
Noncontrolling interests in Nonredeemable Common Units	$ 39,683		$ 31,876
Nonredeemable common units outstanding (in shares)	2,613,546
Fair market value of nonredeemable common units	$ 44,822
Shareholders' Equity [Abstract]
Common Shares - Outstanding (in shares)					2,328,276	9,313,063
Series B, C and D Preferred Shares [Member]
Shareholders' Equity [Abstract]
Preferred Shares - Par Value (in dollars per share)	$ 0.01		$ 0.01
Preferred Shares - Liquidation Preference Value (in dollars per share)	$ 25		$ 25
Series B Preferred Stock [Member]
Shareholders' Equity [Abstract]
Distribution Rate	8.00%
Preferred Stock, Redemption Price Per Share	$ 25.00
Preferred Stock, Redemption Price Per Share, Including Accrued And Unpaid Dividends	$ 25.3722
Series C Preferred Shares [Member]
Shareholders' Equity [Abstract]
Distribution Rate	6.875%
Series D Preferred Stock [Member]
Shareholders' Equity [Abstract]
Cumulative Redeemable Preferred shares sold (in shares)	7,700,000
Overallotment shares sold	700,000
Distribution Rate	6.50%
Proceeds from Issuance of Preferred Shares, Net	$ 186,010