Earnings Per Share - Schedule of Weighted Average Number of Shares (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net loss available to common shareholders	$ (343)	$ (414)
Less: earnings available to participating securities
Weighted average shares outstanding, basic (in shares)	613.2	602.5
Participating securities (in shares)	0.3	0.3
Weighted average common shares outstanding, basic (in shares)	612.9	602.2
Weighted average shares outstanding, diluted (in shares)	613.2	602.5
Participating securities (in shares)	0.3	0.3
Weighted average common shares outstanding, diluted (in shares)	612.9	602.2
Net loss per share, basic (in dollars per share)	$ (0.56)	$ (0.69)
Net loss per share, diluted (in dollars per share)	$ (0.56)	$ (0.69)