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Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense for all nonvested awards, adjusted for estimated forfeitures	$ 46
Weighted average period of recognition for unrecognized compensation expense	2 years 3 months 18 days
Share-based compensation expense	$ 6	$ 6
Restricted share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 6	$ 6
Restricted Share Units (RSUs), Time-Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Restricted Share Units (RSUs), Time-Based Awards | Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	806,893
Restricted Share Units (RSUs), Performance-Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	806,900
Restricted Share Units (RSUs), Performance-Based Awards | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	403,450
Award performance period	3 years
Granted (in dollars per share)	$ 21.68
Restricted Share Units (RSUs), Performance-Based Awards | Share-based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	403,450

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