Collateralized Loan Obligations - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	May 31, 2026	Dec. 31, 2025	May 31, 2025
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Proceeds from collateralized loan obligations				$ 1,132,152	$ 995,738
Interest expense		$ 60,793	$ 37,323	112,412	68,620
Collateralized loan obligations
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Interest expense		16,700	$ 9,800	31,300	$ 9,800
Collateralized loan obligations \| INCREF 2026-FL2
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Face amount of notes	$ 1,200,000	1,200,000		1,200,000
Retention	150,200	150,200		150,200
Collateralized loan obligations \| INCREF 2025-FL1
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Face amount of notes								$ 1,200,000
Retention						$ 176,500
Discount	2,500	2,500		2,500
Collateralized loan obligations \| Asset Pledged as Collateral
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Collateral at fair value	2,228,470	2,228,470		2,228,470			$ 1,224,656
Collateralized loan obligations \| Asset Pledged as Collateral \| INCREF 2026-FL2
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Collateral at fair value	1,146,226	1,146,226		1,146,226
Proceeds from collateralized loan obligations	1,100,000
Collateralized loan obligations \| Asset Pledged as Collateral \| INCREF 2025-FL1
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Collateral at fair value	$ 1,082,244	$ 1,082,244		1,082,244			$ 1,224,656	$ 1,200,000
Proceeds from collateralized loan obligations				$ 995,700