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BASIS OF PRESENTATION (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Class of Stock
Noncontrolling interests	$ 73,852		$ 73,852		$ 73,461
Share conversion ratio (in shares)	1		1
Noncontrolling interest	$ 4,660		$ 4,660		5,076
Adjustment to record noncontrolling interest at redemption value	$ (1,806)	$ 691	$ (416)	$ 2,964
Maximum \| Buildings and Improvements
Class of Stock
Useful life of buildings and improvements (in years)	40 years		40 years
Maximum \| Furniture, Fixtures and Equipment
Class of Stock
Useful life of buildings and improvements (in years)	7 years		7 years
Minimum \| Furniture, Fixtures and Equipment
Class of Stock
Useful life of buildings and improvements (in years)	2 years		2 years
Senior Common Equity Interest
Class of Stock
Noncontrolling interest, common equity interest (percent)			12.00%
Hersha Hospitality Limited Partnership
Class of Stock
Various subsidiary limited partnership interest (percent)			83.30%
Hersha Hospitality, LLC
Class of Stock
General partnership interest (percent)			1.00%
Consolidated Joint Ventures
Class of Stock
Noncontrolling interest, ownership (percent)	15.00%		15.00%
Cumulative return on common equity interest (percent)	30.00%		30.00%
Consolidated Joint Ventures \| Senior Common Equity Interest
Class of Stock
Cumulative return on common equity interest (percent)	25.00%		25.00%
Consolidated Joint Ventures \| Junior Common Equity Interest
Class of Stock
Noncontrolling interest, common equity interest (percent)			8.00%
Hersha Holding RC Owner, LLC
Class of Stock
Cumulative return on common equity interest (percent)	70.00%		70.00%
Hersha Holding RC Owner, LLC \| Senior Common Equity Interest
Class of Stock
Noncontrolling interest, common equity interest (percent)			8.00%
Cumulative return on common equity interest (percent)	75.00%		75.00%
Common Shares \| Noncontrolling Interests Common Units And LTIP Units
Class of Stock
Noncontrolling interest in limited partnerships					$ 73,461
Nonredeemable common units outstanding (in shares)	8,037,472		8,037,472
Fair market value of nonredeemable common units	$ 48,948		$ 48,948