Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - USD ($) $ in Millions	Total	Total	Common Shares	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Deferred Equity Compensation	Nonredeemable Noncontrolling Interests
Beginning balance (in shares) at Dec. 31, 2021			67,518,424
Beginning balance at Dec. 31, 2021	$ 6,478	$ 6,292	$ 1	$ 5,990	$ 300	$ 1	$ 186
Increase (Decrease) in Shareholders' Equity
Net income	76	66		66			10
Dividends	(17)	(17)		(17)
Contributions	5						5
Common share repurchases (in shares)			(2,738,223)
Common shares repurchases	(155)	(155)		(155)
Shared based compensation (in shares)			263,346
Share-based compensation	(6)	(6)		(6)
Distributions	(8)						(8)
Other comprehensive income (loss)	(378)	(378)			(378)
Ending balance (in shares) at Mar. 31, 2022			65,043,547
Ending balance at Mar. 31, 2022	5,995	5,802	$ 1	5,878	(78)	1	193
Beginning balance (in shares) at Dec. 31, 2022			59,013,040
Beginning balance at Dec. 31, 2022	5,292	5,064	$ 1	5,577	(515)	1	228
Increase (Decrease) in Shareholders' Equity
Net income	97	81		81			16
Dividends	(18)	(18)		(18)
Contributions	3						3
Common share repurchases (in shares)			(36,369)
Common shares repurchases	(2)	(2)		(2)
Shared based compensation (in shares)			297,441
Distributions	(52)						(52)
Other comprehensive income (loss)	95	95			95
Ending balance (in shares) at Mar. 31, 2023			59,274,112
Ending balance at Mar. 31, 2023	$ 5,415	$ 5,220	$ 1	$ 5,638	$ (420)	$ 1	$ 195