Balance Sheet information related to operating leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Lessee Disclosure [Abstract]
Operating Lease, Right-of-Use Asset	$ 210	$ 112
Other current liabilities	58	22
Other noncurrent liabilities	80	43
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 77	$ 27
Weighted-average discount rate	5.70%	5.50%
Weighted average remaining lease term	4 years	4 years
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other noncurrent assets	Other noncurrent assets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other noncurrent liabilities	Other noncurrent liabilities