LEASES - Ground Leases as Lessee (Details) - Ground Lease - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Finance ground lease assets	$ 14.0	$ 16.2
Ground lease renewal term (in years)	99 years
Weighted average remaining non-cancelable lease term (in years)	90 years 3 months 18 days
Minimum
Lessee, Lease, Description [Line Items]
Ground lease remaining term (in years)	60 years
Maximum
Lessee, Lease, Description [Line Items]
Ground lease remaining term (in years)	95 years