Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2023

The following table provides supplemental disclosure of cash flow information (in millions):


	Year Ended December 31,
	2023		2022		2021
Cash paid during the period for interest on debt, net of amounts capitalized	$	1,032	$	891	$	1,365
Cash paid for income taxes, net	117		30		4
Non-cash investing activity:
Unpaid purchases of property, plant and equipment, net and other non-current assets	204		181		117
Share-based compensation capitalized to property, plant and equipment	5		4		5

Conveyance of property, plant and equipment in exchange for other non-current assets	—		17		—

Contribution of other non-current assets in exchange for equity method investment	30		—		—
Non-cash financing activity:
Unpaid dividends declared on unvested common stock	3		4		1
Unpaid repurchases of treasury stock inclusive of excise taxes	23		—		—