Acquisitions and Dispositions (Pro-Forma Information) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Business Combination and Asset Acquisition [Abstract]
Revenue	$ 5,926	$ 5,611
Net income attributable to the Company	$ 1,235	$ 1,083
Basic net income per share attributable to the Company (in dollars per share)	$ 2.50	$ 2.15
Diluted net income per share attributable to the Company (in dollars per share)	$ 2.47	$ 2.13