OTHER LIABILITIES AND DEFERRED CREDITS (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Other Liabilities Disclosure [Abstract]
Acquired below market leases, net	$ 24,483	$ 25,452
Prepaid rent and deferred revenue	13,311	16,969
Interest rate swap liability	6,997	1,317
Deferred rent expense and lease intangible	25	28
Deferred compensation	1,726	1,669
Deferred tax liability	332	332
Straight-line rent liability	18,848	16,903
Lease liability	26,781	5,380	$ 7,700
Other liabilities	39	60
Total other liabilities and deferred credits, net	$ 92,542	$ 68,110