Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2022

Supplemental Cash Flow Elements [Abstract]

Net Changes In Components of Operating Assets and Liabilities

The following table provides information regarding the net changes in components of operating assets and liabilities.

	Nine Months Ended September 30,
	2022		2021
(Increase) decrease in:
Accounts receivable	$	(170,635)	$	15,487
Inventories	(12,677)		11,108
Deferred charges	47,191		20,362
Other current assets	(4,717)		(10,335)
Increase (decrease) in:
Accounts payable	109,687		(50,361)
Accrued liabilities	(17,425)		20,196
Net changes in components of operating assets and liabilities	$	(48,576)	$	6,457