Supplemental Information To Statements Of Cash Flows (Tables)

6 Months Ended

Jun. 30, 2022

Supplemental Cash Flow Elements [Abstract]

Schedule Of Supplemental Information To Statements Of Cash Flows

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Changes in assets and liabilities, net:
Accounts receivable	$	(346	)	$	(100	)	$	(803	)	$	(163	)
Other current assets		(85	)		88			(21	)		78
Other long-term assets		9			(14	)		75			(24	)
Accounts payable and revenues and royalties payable		540			72			787			88
Other current liabilities		93			52			101			19
Other long-term liabilities		(13	)		(81	)		(84	)		(108	)
Total	$	198		$	17		$	55		$	(110	)
Supplementary cash flow data:
Interest paid	$	85		$	105		$	185		$	219
Income taxes paid (refunded)	$	133		$	(106	)	$	110		$	(112	)