Financial Highlights (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Per share data:
Net asset value, beginning of period (in usd per share)	$ 25.30
Net asset value, end of period (in usd per share)	$ 25.31
Shares outstanding, end of period (in shares)	75,654,705			60,925,719
Ratios / supplemental data
Net assets, end of period	$ 1,914,655	$ 1,281,167	$ 1,728,522	$ 1,541,232	$ 1,048,778	$ 798,851
Asset coverage ratio	206.10%			188.30%
Common Class I
Per share data:
Net asset value, beginning of period (in usd per share)	$ 25.30	$ 25.41
Net investment income (loss) - basic (in usd per share)	1.29	1.41
Net investment income (loss) - diluted (in usd per share)	1.29	1.41
Net realized and unrealized gain (loss) (in usd per share)	0.05	0.01
Total from operations (in usd per share)	1.34	1.42
Dividends declared (in usd per share)	(1.33)	(1.38)
Total increase (decrease) in net assets (in usd per share)	0.01	0.04
Net asset value, end of period (in usd per share)	$ 25.31	$ 25.45
Shares outstanding, end of period (in shares)	68,037,249	47,765,958		57,123,580
Total return	5.40%	5.70%
Ratios / supplemental data
Ratio of total expenses to average net assets	10.90%	10.10%
Ratio of total net operating expenses to average net assets	0.60%	0.60%
Ratio of net investment income (loss) before taxes to average net assets	10.50%	11.20%
Ratio of net investment income (loss) after taxes to average net assets	10.30%	11.10%
Weighted average shares outstanding - basic (in shares)	63,530,289	39,569,758
Weighted average shares outstanding - diluted (in shares)	63,530,289	39,569,758
Portfolio turnover rate	7.90%	7.60%
Asset coverage ratio	206.10%	204.30%
Incentive fees to average net assets	0.70%	0.80%
Common Class I | Common Stock
Ratios / supplemental data
Net assets, end of period	$ 1,721,873	$ 1,215,466		$ 1,445,050
Common Class S
Per share data:
Net asset value, beginning of period (in usd per share)	$ 25.30	$ 25.41
Net investment income (loss) - basic (in usd per share)	1.21	1.38
Net investment income (loss) - diluted (in usd per share)	1.21	1.38
Net realized and unrealized gain (loss) (in usd per share)	0.05	0.01
Total from operations (in usd per share)	1.26	1.39
Dividends declared (in usd per share)	(1.25)	(1.35)
Total increase (decrease) in net assets (in usd per share)	0.01	0.04
Net asset value, end of period (in usd per share)	$ 25.31	$ 25.45
Shares outstanding, end of period (in shares)	7,530,387	2,552,923		3,729,761
Total return	5.10%	5.60%
Ratios / supplemental data
Ratio of total expenses to average net assets	11.90%	10.40%
Ratio of total net operating expenses to average net assets	0.60%	0.60%
Ratio of net investment income (loss) before taxes to average net assets	10.20%	10.90%
Ratio of net investment income (loss) after taxes to average net assets	10.00%	10.90%
Weighted average shares outstanding - basic (in shares)	5,879,913	1,959,048
Weighted average shares outstanding - diluted (in shares)	5,879,913	1,959,048
Portfolio turnover rate	7.90%	7.60%
Asset coverage ratio	206.10%	204.30%
Incentive fees to average net assets	0.80%	0.80%
Waiver to average net assets	0.20%	0.30%
Common Class S | Common Stock
Ratios / supplemental data
Net assets, end of period	$ 190,578	$ 64,962		$ 94,351
Common Class D
Per share data:
Net asset value, beginning of period (in usd per share)	$ 25.30	$ 25.41
Net investment income (loss) - basic (in usd per share)	1.29	1.38
Net investment income (loss) - diluted (in usd per share)	1.29	1.38
Net realized and unrealized gain (loss) (in usd per share)	0.05	0.01
Total from operations (in usd per share)	1.34	1.39
Dividends declared (in usd per share)	(1.33)	(1.35)
Total increase (decrease) in net assets (in usd per share)	0.01	0.04
Net asset value, end of period (in usd per share)	$ 25.31	$ 25.45
Shares outstanding, end of period (in shares)	87,069	29,056		72,378
Total return	5.40%	5.60%
Ratios / supplemental data
Ratio of total expenses to average net assets	11.00%	10.40%
Ratio of total net operating expenses to average net assets	0.60%	0.60%
Ratio of net investment income (loss) before taxes to average net assets	10.60%	10.90%
Ratio of net investment income (loss) after taxes to average net assets	10.40%	10.80%
Weighted average shares outstanding - basic (in shares)	80,415	34,071
Weighted average shares outstanding - diluted (in shares)	80,415	34,071
Portfolio turnover rate	7.90%	7.60%
Asset coverage ratio	206.10%	204.30%
Incentive fees to average net assets	0.70%	0.80%
Waiver to average net assets	0.10%
Common Class D | Common Stock
Ratios / supplemental data
Net assets, end of period	$ 2,204	$ 739		$ 1,831