Debt - Schedule of Debt Obligations (Details) - USD ($) $ in Thousands		Sep. 30, 2023		Dec. 31, 2022
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		$ 2,075,000		$ 700,000
Outstanding Principal		1,431,617		537,991
Amount Available		638,572	[1]	162,009	[2]
Carrying Value		1,422,719	[3]	534,080	[4]
Subscription Facility
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		1,350,000		700,000
Outstanding Principal		868,059		537,991
Amount Available		481,941	[1]	162,009	[2]
Carrying Value		863,891	[3]	$ 534,080	[4]
Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate Principal Amount Committed		725,000
Outstanding Principal		563,558
Amount Available	[1]	156,631
Carrying Value	[3]	$ 558,828

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

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

[3] The carrying values of the Subscription Facility and Revolving Credit Facility are presented net deferred financing costs of $4.2 million and $4.7 million, respectively.

[4] The carrying value of the Subscription Facility is presented net deferred financing costs of $3.9 million.