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Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 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.

			Three Months Ended March 31,
			2022						2021
(Increase) decrease in:
Accounts receivable			$	(131,249)					$	(99,504)
Inventories			(282)						27,450
Deferred charges			12,805						7,731
Other current assets			(2,677)						(2,294)
Increase (decrease) in:
Accounts payable			107,747						38,994
Accrued liabilities			(15,513)						22,561
Net changes in components of operating assets and liabilities			$	(29,169)					$	(5,062)

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Tabular disclosure of supplemental cash flow information for the periods presented.

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