ACCOUNTING POLICIES - Schedule of VIEs (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Variable Interest Entity
Total Assets	$ 24,530,229	$ 24,725,433
Total Liabilities	14,551,045	14,878,392
Variable Interest Entity | NHP/PMB L.P.
Variable Interest Entity
Total Assets	748,205	759,817
Total Liabilities	280,103	266,658
Variable Interest Entity | Fonds Immobilier Groupe Maurice, S.E.C.
Variable Interest Entity
Total Assets	1,894,840	1,971,410
Total Liabilities	1,169,211	1,204,619
Variable Interest Entity | Other identified VIEs
Variable Interest Entity
Total Assets	1,602,668	1,597,957
Total Liabilities	361,854	354,828
Variable Interest Entity | Tax credit VIEs
Variable Interest Entity
Total Assets	27,879	29,746
Total Liabilities	$ 4,400	$ 4,024