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Share-Based Compensation - Restricted Common Shares and Restricted Units Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Restricted Common Shares And Restricted Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Number of restricted shares and restricted unit awards granted	982,339	825,191	1,089,393
Weighted average grant date fair value	$ 89.86	$ 69.42	$ 47.45
Aggregate fair value of vested restricted share and unit awards (in millions)	$ 85	$ 122	$ 51
Aggregate intrinsic value of restricted units outstanding	$ 26

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