XML 100 R72.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Stock-based Compensation Plans - Options Outstanding and Option Exercisable (Detail) shares in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 $ / shares shares
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Options Outstanding | shares | 43,529
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 5 years
Options Outstanding, Weighted- Average Exercise Price | $ 79.36
Options Exercisable | shares | 31,046
Options Exercisable, Weighted-Average Exercise Price | $ 78.09
Exercise prices range $37.85 - $69.98 |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Exercise prices minimum range | 37.85
Exercise prices maximum range | $ 69.98
Options Outstanding | shares | 6,859
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 3 years
Options Outstanding, Weighted- Average Exercise Price | $ 61.23
Options Exercisable | shares | 5,736
Options Exercisable, Weighted-Average Exercise Price | $ 60.99
Exercise prices range $70.31 - $76.74 |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Exercise prices minimum range | 70.31
Exercise prices maximum range | $ 76.74
Options Outstanding | shares | 10,579
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 4 years 1 month 6 days
Options Outstanding, Weighted- Average Exercise Price | $ 72.17
Options Exercisable | shares | 10,144
Options Exercisable, Weighted-Average Exercise Price | $ 72.02
Exercise prices range $77.10 - $83.15 |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Exercise prices minimum range | 77.10
Exercise prices maximum range | $ 83.15
Options Outstanding | shares | 8,095
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 7 years 6 months
Options Outstanding, Weighted- Average Exercise Price | $ 79.34
Options Exercisable | shares | 2,851
Options Exercisable, Weighted-Average Exercise Price | $ 79.81
Exercise prices range $83.89 - $88.77 |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Exercise prices minimum range | 83.89
Exercise prices maximum range | $ 88.77
Options Outstanding | shares | 9,644
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 5 years
Options Outstanding, Weighted- Average Exercise Price | $ 85.88
Options Exercisable | shares | 6,129
Options Exercisable, Weighted-Average Exercise Price | $ 85.00
Exercise prices range $90.00 - $114.83 |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items] |
Exercise prices minimum range | 90.00
Exercise prices maximum range | $ 114.83
Options Outstanding | shares | 8,352
Options Outstanding, Weighted-Average Remaining Contractual Life (in years) | 5 years 6 months
Options Outstanding, Weighted- Average Exercise Price | $ 95.86
Options Exercisable | shares | 6,186
Options Exercisable, Weighted-Average Exercise Price | $ 96.24

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=slb_ExercisePricesRangeOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=slb_ExercisePricesRangeTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=slb_ExercisePricesRangeThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=slb_ExercisePricesRangeFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=slb_ExercisePricesRangeFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |