REAL ESTATE ASSETS - Impairment (Details) ft² in Thousands, $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($) ft² property	Jun. 30, 2025 USD ($) ft²	Jun. 30, 2025 USD ($) ft² loan	Jun. 30, 2024 USD ($) ft² property
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of real estate, number of properties \| property	3			7
Area of real estate property impaired \| ft²	498	498	498	824
Carrying Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate asset deemed to be impaired	$ 112.7	$ 112.7	$ 112.7	$ 166.8
Property
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of real estate assets		7.7		51.5
Property \| Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate asset deemed to be impaired	$ 105.0	$ 105.0	$ 105.0	115.3
Condominium Units
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of real estate, number of properties	0		0
Impairment of real estate assets				$ 5.5