TENANT ORIGINATION AND ABSORPTION COSTS, ABOVE-MARKET LEASE ASSETS AND BELOW-MARKET LEASE LIABILITIES (Remaining Unamortized Balance) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]
2020	$ 1,750
2021	973
2022	744
2023	595
2024	389
Thereafter	226
Net Amount	4,677
Tenant origination and absorption costs
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2020	(2,518)
2021	(1,815)
2022	(1,181)
2023	(882)
2024	(656)
Thereafter	(416)
Net Amount	$ (7,468)
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]
Weighted-Average Remaining Amortization Period	4 years
Above-Market Lease Assets
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2020	$ (12)
2021	(12)
2022	(12)
2023	(8)
2024	0
Thereafter	0
Net Amount	$ (44)
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]
Weighted-Average Remaining Amortization Period	3 years 7 months 6 days
Below-Market Lease Liabilities
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]
Weighted-Average Remaining Amortization Period	3 years 10 months 24 days