DEBT - September Note Purchase Agreement, Schedule of Debt (Details) - Unsecured debt	Dec. 31, 2023 USD ($)
Series A
Line of Credit Facility [Line Items]
Original principal balance	$ 75,000,000
Interest rate percentage	3.84%
Series B
Line of Credit Facility [Line Items]
Original principal balance	$ 50,000,000
Interest rate percentage	3.69%
Series C
Line of Credit Facility [Line Items]
Original principal balance	$ 50,000,000
Interest rate percentage	2.70%
Series 2021-A
Line of Credit Facility [Line Items]
Original principal balance	$ 35,000,000
Interest rate percentage	2.50%
Series 2021-B
Line of Credit Facility [Line Items]
Original principal balance	$ 50,000,000
Interest rate percentage	2.62%
Series 2021-C
Line of Credit Facility [Line Items]
Original principal balance	$ 25,000,000
Interest rate percentage	2.68%
Series 2021-D
Line of Credit Facility [Line Items]
Original principal balance	$ 15,000,000
Interest rate percentage	2.78%