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v3.20.1

Information Relating to the Consolidated Statement of Cash Flows - Summary of Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Net decrease (increase) in operating working capital was composed of the following: |  |
Decrease (increase) in accounts and notes receivable | $ 2,986 | $ 473
Decrease (increase) in inventories | (733) | (1,098)
Decrease (increase) in prepaid expenses and other current assets | 120 | (667)
Increase (decrease) in accounts payable and accrued liabilities | (3,268) | (160)
Increase (decrease) in income and other taxes payable | (201) | 242
Net decrease (increase) in operating working capital | (1,096) | (1,210)
Net cash provided by operating activities includes the following cash payments: |  |
Interest on debt (net of capitalized interest) | 106 | 186
Income taxes | 981 | 757
Proceeds and deposits related to asset sales and returns of investment consisted of the following gross amounts: |  |
Proceeds and deposits related to asset sales | 363 | 276
Returns of investment from equity affiliates | 11 | 18
Proceeds and deposits related to asset sales and returns of investment | 374 | 294
Net maturities (investments) of time deposits consisted of the following gross amounts: |  |
Investments in time deposits | 0 | 0
Time deposits matured | 0 | 950
Net sales (purchases) of time deposits | 0 | 950
Net sales (purchases) of marketable securities consisted of the following gross amounts: |  |
Marketable securities purchased | 0 | (1)
Marketable securities sold | 0 | 3
Net sales (purchases) of marketable securities | 0 | 2
Net repayment (borrowing) of loans by equity affiliates: |  |
Borrowing of loans by equity affiliates | (425) | (350)
Repayment of loans by equity affiliates | 26 | 29
Net repayment (borrowing) of loans by equity affiliates | (399) | (321)
Net borrowings (repayments) of short-term obligations consisted of the following gross and net amounts: |  |
Proceeds from issuances of short-term obligations | 4,952 | 359
Repayments of short-term obligations | (1,010) | (134)
Net borrowings (repayments) of short-term obligations with three months or less maturity | 4,225 | 711
Net borrowings (repayments) of short-term obligations | 8,167 | 936
Net sales (purchases) of treasury shares consists of the following gross and net amounts: |  |
Shares issued for share-based compensation plans | 178 | 523
Shares purchased under share repurchase and deferred compensation plans | (1,751) | (538)
Net sales (purchases) of treasury shares | (1,573) | (15)
Capital expenditures |  |
Additions to properties, plant and equipment | 3,071 | 2,865
Additions to investments | 13 | 14
Current-year dry hole expenditures | 49 | 74
Payments for other assets and liabilities, net | 0 | 0
Capital expenditures | 3,133 | 2,953
Expensed exploration expenditures | 108 | 103
Assets acquired through finance lease obligations and other financing obligations | 0 | 146
Payments for other assets and liabilities, net | 0 | 0
Capital and exploratory expenditures, excluding equity affiliates | 3,241 | 3,202
Company's share of expenditures by equity affiliates | 1,183 | 1,532
Capital and exploratory expenditures, including equity affiliates | $ 4,424 | $ 4,734

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- Definition Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromSalesOfAssetsInvestingActivities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromShortTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
Name: | us-gaap_RepaymentsOfShortTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Dry hole costs from oil and gas producing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 360 -Section 25 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=96866604&loc=d3e64954-109465 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 23 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62136-109447 + Details
Name: | us-gaap_ResultsOfOperationsDryHoleCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ShortTermBorrowingsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration