BORROWINGS - May 2027 Notes (Details) - USD ($)	Jul. 06, 2022	May 10, 2022	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Derivative assets			$ 6,217,000	$ 41,184,000
Derivative liabilities			15,000	12,875,000
May 2027 Unsecured Notes | Senior Notes
Debt Instrument [Line Items]
Fixed interest rate		6.00%
Investment grade conditions		0.0075
Total assets threshold		0.0150
May 2027 Unsecured Notes | Senior Notes | Level 3
Debt Instrument [Line Items]
Long term debt fair value			155,200,000	149,900,000
May 10, 2022 – Series D Notes | Interest Rate Swap
Debt Instrument [Line Items]
Derivative, notional amount		$ 100,000,000	$ 100,000,000	$ 100,000,000
Fixed rate interest receives		6.00%	6.00%	6.00%
Debt instrument, basis spread on variable rate		3.245%
Derivative assets			$ 208,000
Derivative liabilities				$ 3,178,000
May 10, 2022 – Series D Notes | Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 100,000,000
Fixed interest rate			6.00%
July 26, 2022 – Series E Notes | Interest Rate Swap
Debt Instrument [Line Items]
Derivative, notional amount	$ 55,000,000		$ 55,000,000	$ 55,000,000
Fixed rate interest receives	6.00%		6.00%	6.00%
Debt instrument, basis spread on variable rate	3.382%
Derivative liabilities			$ 14,700	$ 1,929,000
July 26, 2022 – Series E Notes | Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 55,000,000
Fixed interest rate			6.00%