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Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2021

Supplemental Cash Flow Elements [Abstract]

Schedule of cash flows related to interest, leases, and capital expenditures included in accounts payable

Cash flows related to interest, leases, and capital expenditures included in accounts payable were as follows:

			Three Months Ended March 31,
(in millions)			2021						2020
Supplemental disclosures:
Cash paid for interest			$	29					$	16
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases			4						4
Operating cash flows from finance leases			1						1
Financing cash flows from finance leases			1						1
Non-cash investing activities:
Change in capital expenditures included in accounts payable (1)			34						13

(1)Capital expenditures are shown exclusive of capitalized turnaround expenditures.

Schedule of cash and cash equivalents

Cash, cash equivalents and restricted cash consisted of the following:

(in millions)			March 31, 2021						December 31, 2020
Cash and cash equivalents			$	707					$	667
Restricted cash (2)			7						7
Cash, cash equivalents and restricted cash			$	714					$	674

(2)The restricted cash balance is included within Prepaid expenses and other current assets on the condensed consolidated balance sheets.

Schedule of restricted cash

Cash, cash equivalents and restricted cash consisted of the following:

(in millions)			March 31, 2021						December 31, 2020
Cash and cash equivalents			$	707					$	667
Restricted cash (2)			7						7
Cash, cash equivalents and restricted cash			$	714					$	674

(2)The restricted cash balance is included within Prepaid expenses and other current assets on the condensed consolidated balance sheets.

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Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=121583591&loc=SL98516268-108586

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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