OTHER ASSETS (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Other Assets Components [Abstract]
Leasing costs (principally commissions)	$ 136,376	$ 116,772
Accumulated amortization of leasing costs	(47,217)	(42,193)
Leasing costs (principally commissions), net of accumulated amortization	89,159	74,579
Acquired in-place lease intangibles	39,282	31,561
Accumulated amortization of acquired in-place lease intangibles	(16,092)	(13,038)
Acquired in-place lease intangibles, net of accumulated amortization	23,190	18,523
Acquired above market lease intangibles	840	885
Accumulated amortization of acquired above market lease intangibles	(566)	(508)
Acquired above market lease intangibles, net of accumulated amortization	274	377
Straight-line rents receivable	58,178	51,970
Accounts receivable	6,449	7,133
Interest rate swap assets	41,128	2,237
Right of use assets - Office leases (operating)	2,015	1,984
Escrow deposits for pending acquisitions	5,198	3,864
Prepaid Insurance	3,826	7,793
Goodwill	990	990
Receivable for tenant improvement cost reimbursements	619	7,680
Prepaid expenses and other assets	10,137	5,090
Total Other Assets	$ 241,163	$ 182,220