Revenues - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Contract liabilities	$ 115		$ 119
Contract with Customer, Liability	75		80
Contract with Customer, Liability, Noncurrent	40		39
Deferred Costs	130		119
Incentive and Profit-sharing Contingent Commissions
Segment Reporting Information [Line Items]
Deferred Revenue, Revenue Recognized	22	$ 21
Cost to Fulfill
Segment Reporting Information [Line Items]
Deferred Costs	126		$ 145
Capitalized Contract Cost, Amortization	$ 23
Cost to Obtain
Segment Reporting Information [Line Items]
Capitalized contract cost, amortization period	15 years
Deferred Costs	$ 16
Capitalized Contract Cost, Amortization	$ 5