Accounts and Notes Receivable Allowance Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Receivables [Abstract]
Accounts Receivable, Allowance for Credit Loss, Beginning Balance	$ 241	$ 179
Net Provision for Credit Losses	49	21
Write-offs charged against allowance/ other	(4)	(10)
Accounts Receivable, Allowance for Credit Loss, Ending Balance	$ 286	$ 190