Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2023

Supplemental Cash Flow Information [Abstract]

Schedule of cash flows, supplemental disclosures

In order to determine net cash provided by operating activities, net income is adjusted by, among other things, changes in current assets and current liabilities as follows (in millions):

	Three Months Ended March 31,
	2023		2022
Decrease (increase) in current assets:
Receivables, net	$	2,381	$	(2,653)
Inventories	(641)		(940)
Prepaid expenses and other	(37)		(77)
Increase (decrease) in current liabilities:
Accounts payable	(2,269)		2,744
Accrued expenses	(61)		(120)
Taxes other than income taxes payable	(23)		36
Income taxes payable	116		288
Changes in current assets and current liabilities	$	(534)	$	(722)

Cash flows related to interest and income taxes were as follows (in millions):

	Three Months Ended March 31,
	2023		2022
Interest paid in excess of amount capitalized, including interest on finance leases	$	82	$	93
Income taxes paid, net	616		204

Supplemental cash flow information related to our operating and finance leases was as follows (in millions):

	Three Months Ended March 31,
	2023				2022
	Operating Leases		Finance Leases		Operating Leases		Finance Leases
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows	$	102	$	27	$	97	$	20
Financing cash flows	—		49		—		41
Changes in lease balances resulting from new and modified leases	67		47		79		100