Debt - Schedule of Debt Obligations (Details) - USD ($) $ in Thousands		Dec. 31, 2024		Sep. 16, 2024	Jun. 10, 2024	Mar. 04, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		$ 4,400,000					$ 2,225,000
Outstanding Principal		4,348,724					1,248,015
Amount Available		45,336	[1]				971,485	[2]
Carrying Value		4,288,601	[3],[4]				1,239,862	[5]
2029 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		750,000			$ 150,000	$ 600,000
Outstanding Principal		750,000
Carrying Value	[3],[4]	734,740
January 2030 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		600,000		$ 600,000
Outstanding Principal		600,000
Carrying Value	[3],[4]	567,276
Subscription Facility
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		1,500,000					1,500,000
Outstanding Principal		1,496,759					1,054,733
Amount Available		3,241	[1]				445,267	[2]
Carrying Value		1,493,740	[3],[4]				1,051,033	[5]
Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		1,550,000					725,000
Outstanding Principal		1,501,965					193,282
Amount Available		42,095	[1]				526,218	[2]
Carrying Value		$ 1,492,845	[3],[4]				$ 188,829	[5]

[1] The amount available may be subject to limitations related to the borrowing base under the Subscription Facility, Revolving Credit Facility, outstanding letters of credit issued, and asset coverage requirements.

[2] The amount available may be subject to limitations related to the borrowing base under the Subscription Facility, Revolving Credit Facility and asset coverage requirements.

[3] The carrying value of the 2029 Notes and January 2030 Notes are presented inclusive of an incremental $1.1 million and $24.1 million, respectively, which represents an adjustment in the carrying value of the 2029 Notes and January 2030 Notes, resulting from a hedge accounting relationship.

[4] The carrying values of the Subscription Facility, Revolving Credit Facility, 2029 Notes and January 2030 Notes are presented net deferred financing costs $3.0 million, $9.1 million, $14.2 million, and $8.6 million, respectively.

[5] The carrying values of the Subscription Facility and Revolving Credit Facility are presented net deferred financing costs of $3.7 million and $4.5 million, respectively.