OTHER LIABILITIES AND DEFERRED CREDITS (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Other Liabilities Disclosure [Abstract]
Acquired below market leases, net	$ 23,298	$ 21,458
Prepaid rent and deferred revenue	14,075	14,518
Interest rate swap liability	2,874	4,531
Deferred rent expense and lease intangible	6	16
Deferred compensation	2,350	2,059
Deferred tax liability	573	570
Straight-line rent liability	15,142	18,049
Lease liability	28,455	30,060
Other liabilities	32	39
Total other liabilities and deferred credits, net	$ 86,805	$ 91,300