BORROWINGS - Components of Interest Expense - Credit Facility (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Line of Credit Facility [Line Items]
Amortization of deferred financing costs and debt issuance costs			$ 1,018	$ 588
Cash paid for interest expense and credit facility fees			32,064	33,954
Secured debt | Credit Facility | Line of credit
Line of Credit Facility [Line Items]
Interest expense	$ 3,911	$ 7,143	8,637	14,359
Facility unused commitment fee	550	258	1,058	488
Amortization of deferred financing costs and debt issuance costs	214	180	428	355
Total interest expense and credit facility fees	4,675	7,581	10,123	15,202
Cash paid for interest expense and credit facility fees	4,372	7,535	9,445	15,152
Weighted average debt principal outstanding	$ 217,818	$ 411,932	$ 239,521	$ 432,053
Weighted average interest rate	7.10%	6.86%	7.13%	6.60%