Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net earnings attributable to common shareholders, basic	$ 168	$ 405	$ 154
Net earnings attributable to common shareholders, diluted	$ 168	$ 405	$ 154
Basic weighted average number of shares outstanding (in shares)	261	215	210
Stock awards and equity units (share equivalent) (in shares)	3	0	0
Diluted weighted average number of shares outstanding (in shares)	264	215	210
Earnings (loss) per share attributable to common shareholders - basic (in dollars per share)	$ 0.64	$ 1.88	$ 0.73
Earnings Per Share, Diluted	$ 0.64	$ 1.88	$ 0.73