Share Transactions - Shares of the Company’s Common Stock (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Equity [Abstract]
Share Repurchase Program (in shares)	(1,665,317)	(1,072,263)
Share Repurchase Program	$ (32)	$ (23)
Net Proceeds from Share Transactions (in shares)	(1,665,317)	(1,072,263)
Net Proceeds from Share Transactions	$ (32)	$ (23)