CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Investment income:
Payment-in-kind interest income	$ 2,112	$ 679
Total investment income	45,852	16,387
Operating expenses:
Interest and other debt financing expenses	12,089	3,280
Base management fees	4,847	2,796
Incentive fees	4,151	1,823
Professional fees	310	145
Administrative service fees	370	203
General and administrative expenses	505	210
Directors' fees	23	15
Total operating expenses	22,295	8,472
Net investment income before income taxes	23,557	7,915
Income taxes, including excise taxes	195
Net investment income	23,362	7,915
Net realized gain (loss):
Realized gain (loss) on investments	944	25
Foreign currency forward contracts	33	18
Foreign currency and other transactions	(4)
Net realized gain (loss)	973	43
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	4,606	2,903
Foreign currency forward contracts	113	(533)
Foreign currency and other transactions	(1)
Net change in unrealized gain (loss)	4,718	2,370
Net gain (loss)	$ 5,691	$ 2,413
Embedded Derivative Asset, Type [Extensible Enumeration]	us-gaap:ForwardContractsMember	us-gaap:ForwardContractsMember
Net increase (decrease) in net assets resulting from operations	$ 29,053	$ 10,328
Per common share data:
Net investment income per share - basic	$ 0.31	$ 0.20
Net investment income per share - diluted		0.20
Net increase (decrease) in net assets resulting from operations per share - basic	$ 0.38	0.27
Net increase (decrease) in net assets resulting from operations per share - diluted		$ 0.27
Weighted average common shares outstanding - basic	76,102	38,729
Weighted average common shares outstanding - diluted		38,729
Non-controlled/non-affiliate company investments
Investment income:
Interest, fee and dividend income	$ 43,157	$ 15,545
Payment-in-kind interest income	2,112	678
Total investment income	45,269	16,223
Net realized gain (loss):
Realized gain (loss) on investments	944	25
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	4,004	2,903
Non-controlled affiliate company investments
Investment income:
Interest income	583	164
Total investment income	583	$ 164
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	$ 602