OTHER ASSETS (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Other Assets [Abstract]
Leasing costs (principally commissions)	$ 154,485	$ 140,273
Accumulated amortization of leasing costs	(54,841)	(48,249)
Leasing costs (principally commissions), net of accumulated amortization	99,644	92,024
Acquired in-place lease intangibles	38,136	37,181
Accumulated amortization of acquired in-place lease intangibles	(18,967)	(16,276)
Acquired in-place lease intangibles, net of accumulated amortization	19,169	20,905
Acquired above market lease intangibles	481	496
Accumulated amortization of acquired above market lease intangibles	(298)	(251)
Acquired above market lease intangibles, net of accumulated amortization	183	245
Straight-line rents receivable	69,480	61,452
Accounts receivable	7,141	9,568
Interest rate swap assets	42,088	38,352
Right of use assets - Office leases (operating)	1,682	2,050
Escrow deposits and prepaid costs for pending transactions	1,981	2,522
Goodwill	990	990
Prepaid Insurance	11,331	2,681
Receivable for insurance proceeds	4,433	2,828
Prepaid expenses and other assets	6,593	11,327
Total Other Assets	$ 264,715	$ 244,944