Revenue - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Wholesale and retail trade accounts receivable	$ 2,304		$ 2,061
Allowance for credit losses	(75)	$ (59)	(79)
Trade accounts receivable — net	2,229		1,982
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for credit losses on accounts receivable at beginning of period	79	61
Increase for bad debt expense	87	72
Decrease for account write-offs	(91)	(74)
Allowance for credit losses on accounts receivable at end of period	75	$ 59
Trade accounts receivable from contracts with customers — net
Financing Receivable, Allowance for Credit Loss [Line Items]
Trade accounts receivable — net	1,802		1,514
Other trade accounts receivable — net
Financing Receivable, Allowance for Credit Loss [Line Items]
Trade accounts receivable — net	$ 427		$ 468