Accumulated Other Comprehensive Income - Summary of Changes in Balances for Each Component of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,868	$ 1,756	$ 1,615
Gain arising during the period	30	63	10
Reclassification to earnings	(32)	(8)	1
Effect of deferred taxes		(13)	(2)
Ending balance	1,983	1,868	1,756
Accumulated Other Comprehensive Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	52	10	1
Ending balance	50	52	10
Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(7)	(6)	(6)
Gain arising during the period		(1)
Ending balance	(7)	(7)	(6)
Employee Benefit Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	23	12	8
Gain arising during the period	18	16	6
Reclassification to earnings	(3)	(2)	(1)
Effect of deferred taxes	(4)	(3)	(1)
Ending balance	34	23	12
Interest Rate Derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	36	4	(1)
Gain arising during the period	12	48	4
Reclassification to earnings	(29)	(6)	2
Effect of deferred taxes	4	(10)	(1)
Ending balance	$ 23	$ 36	$ 4