Fair Value Measurements -Schedule of Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Assets:
Total Assets at fair value	$ 72	$ 124
Liabilities:
Total Liabilities at fair value	41	76
Level 1
Assets:
Total Assets at fair value	42	41
Liabilities:
Total Liabilities at fair value	41	42
Level 2
Assets:
Total Assets at fair value	30	83
Liabilities:
Total Liabilities at fair value	0	34
Level 3
Assets:
Total Assets at fair value	0	0
Liabilities:
Total Liabilities at fair value	0	0
Forward interest rate swaps
Assets:
Derivative asset		83
Liabilities:
Derivative liability		28
Forward interest rate swaps | Level 1
Assets:
Derivative asset		0
Liabilities:
Derivative liability		0
Forward interest rate swaps | Level 2
Assets:
Derivative asset		83
Liabilities:
Derivative liability		28
Forward interest rate swaps | Level 3
Assets:
Derivative asset		0
Liabilities:
Derivative liability		0
Investments related to the deferred compensation plan
Assets:
Investments related to the deferred compensation plan	41	41
Investments related to the deferred compensation plan | Level 1
Assets:
Investments related to the deferred compensation plan	41	41
Investments related to the deferred compensation plan | Level 2
Assets:
Investments related to the deferred compensation plan	0	0
Investments related to the deferred compensation plan | Level 3
Assets:
Investments related to the deferred compensation plan	0	0
Foreign exchange contracts
Assets:
Derivative asset	31
Liabilities:
Derivative liability		7
Foreign exchange contracts | Level 1
Assets:
Derivative asset	1
Liabilities:
Derivative liability		1
Foreign exchange contracts | Level 2
Assets:
Derivative asset	30
Liabilities:
Derivative liability		6
Foreign exchange contracts | Level 3
Assets:
Derivative asset	0
Liabilities:
Derivative liability		0
Liabilities related to the deferred compensation plan
Liabilities:
Liabilities related to the deferred compensation plan	41	41
Liabilities related to the deferred compensation plan | Level 1
Liabilities:
Liabilities related to the deferred compensation plan	41	41
Liabilities related to the deferred compensation plan | Level 2
Liabilities:
Liabilities related to the deferred compensation plan	0	0
Liabilities related to the deferred compensation plan | Level 3
Liabilities:
Liabilities related to the deferred compensation plan	$ 0	$ 0