SEGMENT FINANCIAL INFORMATION (Revenue and Components of Net Operating Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Rental revenues	$ 76,988	$ 53,596	$ 212,987	$ 152,657
Rental expenses	(28,095)	(17,842)	(74,305)	(52,318)
Net operating income	48,893	35,754	138,682	100,339
Real estate-related depreciation and amortization	36,713	18,821	101,067	52,728
Office
Segment Reporting Information [Line Items]
Rental revenues	13,065	16,887	39,845	49,663
Rental expenses	(6,296)	(7,111)	(18,259)	(22,116)
Net operating income	6,769	9,776	21,586	27,547
Real estate-related depreciation and amortization	3,746	4,945	11,986	14,814
Retail
Segment Reporting Information [Line Items]
Rental revenues	15,303	18,679	48,879	53,600
Rental expenses	(4,421)	(4,660)	(12,826)	(13,854)
Net operating income	10,882	14,019	36,053	39,746
Real estate-related depreciation and amortization	4,140	5,336	13,268	14,445
Residential
Segment Reporting Information [Line Items]
Rental revenues	28,047	7,237	70,225	20,885
Rental expenses	(12,261)	(3,257)	(30,265)	(9,666)
Net operating income	15,786	3,980	39,960	11,219
Real estate-related depreciation and amortization	13,490	2,283	37,882	7,612
Industrial
Segment Reporting Information [Line Items]
Rental revenues	20,573	10,793	54,038	28,509
Rental expenses	(5,117)	(2,814)	(12,955)	(6,682)
Net operating income	15,456	7,979	41,083	21,827
Real estate-related depreciation and amortization	$ 15,337	$ 6,257	$ 37,931	$ 15,857