OTHER LIABILITIES AND DEFERRED CREDITS (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Other Liabilities Disclosure [Abstract]
Acquired below market leases, net	$ 29,245	$ 30,182
Prepaid rent and deferred revenue	10,253	8,429
Interest rate swap liability	0	10
Deferred rent expense and lease intangible	2,248	1,670
Deferred compensation	1,224	1,156
Deferred tax liability	123	123
Straight-line rent liability	5,188	4,428
Other liabilities	67	63
Total other liabilities and deferred credits, net	$ 48,348	$ 46,061