OTHER ASSETS (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jan. 01, 2019	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Leasing commissions, net of accumulated amortization of $29,122 and $28,597, respectively	$ 41,468		$ 28,796
Interest rate swap asset	0		6,002
Acquired above market leases, net	214		518
Acquired in-place leases, net	32,837		6,281
Lease incentives, net of accumulated amortization of $464 and $299, respectively	565		747
Other intangible assets, net of accumulated amortization of $945 and $981, respectively	2,979		2,994
Debt issuance costs, net of accumulated amortization of $713 and $0, respectively	1,357		0
Right-of-use lease asset, net	5,574	$ 7,700	0
Prepaid expenses and other	6,683		6,683
Total other assets	91,677		52,021
Leasing commissions, accumulative amortization	29,122		28,597
Lease incentives, accumulated amortization	464		299
Other intangible assets, accumulated amortization	945		981
Debt issuance costs, accumulated amortization	$ 713		$ 0