LEASES (Lease Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Lessee, Lease, Description
Operating lease costs	$ 353	$ 1,064	$ 1,215	$ 3,408
Variable lease costs	329	289	778	964
Total lease costs	682	1,353	1,993	4,372
Ground Lease
Lessee, Lease, Description
Operating lease costs	302	943	909	3,045
Variable lease costs	284	242	606	761
Total lease costs	586	1,185	1,515	3,806
Office Lease
Lessee, Lease, Description
Operating lease costs	51	121	306	363
Variable lease costs	45	47	172	203
Total lease costs	$ 96	$ 168	$ 478	$ 566