DEBT (Schedule of Interest Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Debt Instrument
Amortization of Debt Issuance Costs	$ 1,191	$ 1,293
Interest Expense, Other	75	70
Interest Expense, Total	14,237	13,429
Line of Credit
Debt Instrument
Interest expense	3,649	4,368
Interest Rate Swap | Line of Credit
Debt Instrument
Interest expense	1,822	2,424
Mortgages
Debt Instrument
Interest expense	2,529	2,833
Mortgages | Hersha Statutory Trust I and Hersha Statutory Trust II
Debt Instrument
Interest expense	4,406	1,838
Mortgages | Interest Rate Swap
Debt Instrument
Interest expense	$ 565	$ 603