Merger with AG Twin Brook BDC, Inc. - Assets Acquired and Liabilities (Details) - USD ($) $ in Thousands	Jul. 28, 2023	Dec. 31, 2023
Assets acquired:
Investments, at fair value (amortized cost of $185,876)		$ 186,300
AG Twin Brook BDC, Inc.
Business Acquisition [Line Items]
Total purchase price:	$ 194,199
Assets acquired:
Investments, at fair value (amortized cost of $185,876)	186,264
Cash	15,567
Accrued interest receivable	2,396
Other assets	2,164
Total assets acquired	206,391
Liabilities assumed:
Distribution payable	9,726
Other liabilities	3,216
Total liabilities assumed	12,942
Net assets acquired	193,449
Total purchase premium (transaction costs)	750
Investments, amortized cost	185,876
Waiver receivable	$ 2,000