Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2023

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

SUPPLEMENTAL CASH FLOW INFORMATION

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

	Three Months Ended March 31,
	2023		2022
Cash paid during the period for interest on debt, net of amounts capitalized	$	367	$	195
Cash paid (refunded) for income taxes, net	(2)		4
Non-cash investing activity:
Unpaid purchases of property, plant and equipment	87		239
Share-based compensation capitalized to property, plant and equipment	2		1
Non-cash financing activity:
Unpaid dividends declared on unvested common stock	1		1
Unpaid repurchases of treasury stock	3		—