Share Transactions - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	6 Months Ended
	Jul. 31, 2023	Jun. 30, 2023	Jun. 30, 2022	Oct. 31, 2022	Oct. 30, 2022
Class of Stock [Line Items]
Share Repurchased (in shares)		1,665,317	1,072,263
Shares repurchased		$ 32	$ 23
Distribution Reinvestment Plan
Class of Stock [Line Items]
Stock repurchased and distributed (in shares)		1,562,243	1,147,416
Average cost per share of stock repurchased and distributed (in dollars per share)		$ 18.37	$ 22.30
Stock repurchased and distributed		$ 29	$ 26
Distribution Reinvestment Plan | Subsequent Event
Class of Stock [Line Items]
Stock repurchased and distributed (in shares)	709,669
Average cost per share of stock repurchased and distributed (in dollars per share)	$ 19.45
Stock repurchased and distributed	$ 14
Stock Repurchase Program
Class of Stock [Line Items]
Outstanding common stock				$ 54	$ 100
Share Repurchased (in shares)		1,665,317	1,072,263
Average price per share (in dollars per share)		$ 18.89	$ 21.14
Shares repurchased		$ 32	$ 23