Distributions - Cash Distributions (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Distributions (in USD per share)		$ 2.66	$ 2.47	$ 2.56	$ 3.04	$ 3.40
Distribution, amount	[1]	$ 754	$ 511	$ 318

[1] See Note 5 for a discussion of the sources of distributions paid by the Company.