SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - SCHEDULE OF REAL ESTATE INVESTMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Balance – Beginning of Year	$ 1,100,256	$ 1,008,104	$ 874,601
Acquisitions	8,546	7,835	56,015
Improvements	94,213	88,684	81,399
Total Additions	102,759	96,519	137,414
Deletions	(4,911)	(4,367)	(3,911)
Balance – End of Year	$ 1,198,104	$ 1,100,256	$ 1,008,104