Accumulated Other Comprehensive Income - Summary of Changes in Balances for Each Component of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,825	$ 1,868	$ 1,767	$ 1,756
Gain arising during the period	25	(10)	5	9
Reclassification to earnings	(8)	(7)	(1)
Effect of deferred taxes	(4)	4	(1)	(2)
Ending balance	1,859	1,825	1,776	1,767
Accumulated Other Comprehensive Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	39	52	17	10
Ending balance	52	39	20	17
Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(7)	(7)	(6)	(6)
Ending balance	(7)	(7)	(6)	(6)
Employee Benefit Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	22	23	12	12
Gain arising during the period	0		0	0
Reclassification to earnings	(1)	(1)	(1)
Effect of deferred taxes	0		0	0
Ending balance	21	22	11	12
Interest Rate Derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	24	36	11	4
Gain arising during the period	25	(10)	5	9
Reclassification to earnings	(7)	(6)
Effect of deferred taxes	(4)	4	(1)	(2)
Ending balance	$ 38	$ 24	$ 15	$ 11