Compensation Related Costs, Postemployment Benefits (Details) $ in Millions	3 Months Ended
Mar. 31, 2025 USD ($)
Postemployment Benefits, Period Expense	$ 13

Period expense related to postemployment benefits.

No definition available.

Name:	us-gaap_PostemploymentBenefitsPeriodExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration