Pension - Defined Contribution Plan (Details) $ in Millions	3 Months Ended
Mar. 31, 2025 USD ($)
Retirement Benefits [Abstract]
Discretionary contributions	$ 12

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

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