Leases and Other Commitments - Schedule of Leases (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Leases [Abstract]
Operating lease right-of-use assets	$ 39		$ 43
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued liabilities		Accrued liabilities
Operating Lease, Liability, Current	$ 17		$ 18
Operating lease liabilities	25		29
Total operating lease liabilities	$ 42		$ 47
Weighted average remaining lease term, years	3 years		3 years
Weighted average discount rate	7.00%		6.00%
Operating cash flows for operating leases	$ 12	$ 10
Operating leases	$ 5	$ 7