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Impairments and Other Charges (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |
Impairments and other charges | [1] | $ 22 | $ 0 |
Operating lease right-of-use assets |  | 913 |  | $ 934
Current portion of operating lease liabilities |  | 237 |  | $ 240
UKRAINE |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Write-down of A/R in Russia/Ukraine |  | 16 |  |
Completion And Production [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Impairments and other charges |  | 6 |  |
Drilling And Evaluation [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Impairments and other charges |  | 17 |  |
Corporate and Other [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Impairments and other charges |  | $ 1 |  |
[1] | For the three months ended March 31, 2022, amount includes a $6 million charge attributable to Completions and Production, a $17 million charge attributable to Drilling and Evaluation, and a $1 million gain attributable to Corporate and other.

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of restructuring charges, remediation cost, and asset impairment loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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