Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Net earnings attributable to common shareholders, basic	$ 35	$ 25	$ 47	$ 61
Net earnings attributable to common shareholders, diluted	$ 35	$ 25	$ 47	$ 61
Basic weighted average number of shares outstanding (in shares)	261	210	261	210
Impact of dilutive share-based awards (in shares)	3	0	2	0
Diluted weighted average number of shares outstanding (in shares)	264	210	263	210
Earnings per share attributable to common shareholders - basic (in dollars per share)	$ 0.14	$ 0.12	$ 0.18	$ 0.29
Earnings per share attributable to common shareholders - diluted (in dollars per share)	$ 0.13	$ 0.12	$ 0.18	$ 0.29