DEBT - Unsecured Revolving Credit Facility and Secured Borrowing Narrative (Details)	Jul. 30, 2024 USD ($)	Jun. 03, 2024 USD ($)	Feb. 08, 2019 USD ($) extension_option	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Line of Credit Facility [Line Items]
Outstanding amounts				$ 675,000,000	$ 600,000,000
Participating mortgage loans, amount		$ 75,000,000
Investment interest rate (percentage)				7.83%
Revolving Credit Facility
Line of Credit Facility [Line Items]
Credit facility borrowing capacity			$ 600,000,000.0
Outstanding amounts				$ 0	0
Borrowings outstanding				0
Number of extension options | extension_option			2
Extension option term (in months)			6 months
Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Facility fee on revolving commitment fees (as percent)			0.15%
Facility fee on revolving commitment fee based on investment grade ratings (as percent)			0.125%
Revolving Credit Facility | Minimum | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			0.10%
Revolving Credit Facility | Minimum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			1.10%
Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Facility fee on revolving commitment fees (as percent)			0.35%
Facility fee on revolving commitment fee based on investment grade ratings (as percent)			0.30%
Revolving Credit Facility | Maximum | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			0.55%
Revolving Credit Facility | Maximum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			1.55%
Letter of Credit
Line of Credit Facility [Line Items]
Subfacility capacity as percentage of available revolving commitments (as percent)			10.00%
Swingline Loan
Line of Credit Facility [Line Items]
Subfacility capacity as percentage of available revolving commitments (as percent)			10.00%
Secured borrowings
Line of Credit Facility [Line Items]
Outstanding amounts				75,000,000	0
Principal amount		$ 165,000,000
Secured borrowings | Subsequent Event
Line of Credit Facility [Line Items]
Repayments of secured debt	$ 75,000,000
Secured borrowings | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)		2.25%
Secured borrowings | Secured Overnight Financing Rate (SOFR) Floor
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)		3.00%
Secured borrowings | Maximum
Line of Credit Facility [Line Items]
Exit fee (percentage)		0.0050
Secured borrowings | Maximum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)		2.50%
Term Loan | Senior Unsecured Term Loan
Line of Credit Facility [Line Items]
Debt instrument face amount			$ 200,000,000.0
Outstanding amounts				$ 200,000,000	$ 200,000,000
Term Loan | Senior Unsecured Term Loan | Minimum | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			0.50%
Term Loan | Senior Unsecured Term Loan | Minimum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			1.50%
Term Loan | Senior Unsecured Term Loan | Maximum | Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			1.20%
Term Loan | Senior Unsecured Term Loan | Maximum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Basis spread on variable rate (as percent)			2.20%