XML 79 R54.htm IDEA: XBRL DOCUMENT
v3.22.4

Commitments (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) MMBbls Bcf | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | $ 98,286 |  |
Contractual obligation, due in year 2 | 26,837 |  |
Contractual obligation, due in year 3 | 22,229 |  |
Contractual obligation, due in year 4 | 16,317 |  |
Contractual obligation, due in year 5 | 6,372 |  |
Contractual obligation, due thereafter | 15,947 |  |
Contractual obligation | $ 185,988 |  |
Crude oil pipeline commitment |  |  |
Commitments and Contingencies |  |  |
Oil and gas delivery commitments, remaining minimum contractual volumes | MMBbls | 18,000 |  |
Natural gas pipeline commitment |  |  |
Commitments and Contingencies |  |  |
Oil and gas delivery commitments, remaining minimum contractual volumes | Bcf | 26,000 |  |
Crude Oil Pipeline Commitment Excluded from Remaining Deficiency Payment Amount |  |  |
Commitments and Contingencies |  |  |
Oil and gas delivery commitments, remaining minimum contractual volumes | MMBbls | 5 |  |
Drilling Rig Leasing Contracts |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | $ 24,700 |  |
Early Termination Penalty for Rig Contract Cancellation | 14,700 |  |
Early Termination Penalty Incurred for Rig Contract Cancellation | 0 |  |
Pipeline Commitments |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | 45,700 |  |
Office Space Leases |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | 36,800 |  |
Operating Lease, Expense | 3,500 | $ 4,800 | $ 5,400
Electricity Purchase Agreement |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | 31,000 |  |
Other miscellaneous contracts and leases |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | $ 13,800 |  |
Water pipeline commitment |  |  |
Commitments and Contingencies |  |  |
Water delivery commitments, remaining minimum contractual volumes | MMBbls | 11 |  |
Sand Sourcing Commitment |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | $ 20,800 |  |
Potential penalty for not meeting minimum sand purchase requirement | 4,900 |  |
Compressor Service Contract |  |  |
Commitments and Contingencies |  |  |
Contractual obligation | 13,200 |  |
Minimum |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Drilling and Completion Requirements | 0 |  |
Minimum | Completion Service Commitment |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Completion Service Arrangement Requirements | 0 |  |
Minimum | Sand Sourcing Commitment |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Sand Sourcing Requirements | 0 |  |
Maximum |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Drilling and Completion Requirements | 60,300 |  |
Maximum | Completion Service Commitment |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Completion Service Arrangement Requirements | 3,400 |  |
Maximum | Sand Sourcing Commitment |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Sand Sourcing Requirements | $ 10,000 |  |

X
- Definition Early Termination Penalty Incurred for Rig Contract Cancellation + References No definition available. + Details
Name: | sm_EarlyTerminationPenaltyIncurredForRigContractCancellation
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Early Termination Penalty for Rig Contract Cancellation + References No definition available. + Details
Name: | sm_EarlyTerminationPenaltyforRigContractCancellation
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Potential penalty for not meeting minimum sand purchase requirement + References No definition available. + Details
Name: | sm_PotentialPenaltyForNotMeetingMinimumSandPurchaseRequirement
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Potential Penalty for not Meeting Minimum Completion Service Arrangement Requirements + References No definition available. + Details
Name: | sm_PotentialPenaltyfornotMeetingMinimumCompletionServiceArrangementRequirements
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Potential Penalty for not Meeting Minimum Drilling and Completion Requirements + References No definition available. + Details
Name: | sm_PotentialPenaltyfornotMeetingMinimumDrillingandCompletionRequirements
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Potential Penalty for not Meeting Minimum Sand Sourcing Requirements + References No definition available. + Details
Name: | sm_PotentialPenaltyfornotMeetingMinimumSandSourcingRequirements
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total amount of water committed to be supplied under existing contracts or agreements. + References No definition available. + Details
Name: | sm_WaterDeliveryCommitmentsandContractsRemainingContractualVolume
Namespace Prefix: | sm_
Data Type: | dtr-types:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Quantity of oil and gas subject to delivery commitment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1207 -Paragraph (a) -Subparagraph (2) + Details
Name: | srt_OilAndGasDeliveryCommitmentsAndContractsRemainingContractualVolume
Namespace Prefix: | srt_
Data Type: | dtr-types:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueAfterFifthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInFifthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInFourthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInSecondYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInThirdYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
Name: | us-gaap_OperatingLeaseExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=sm_CrudeOilPipelineCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=sm_NaturalGasPipelineCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=sm_CrudeOilPipelineCommitmentExcludedfromRemainingDeficiencyPaymentAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_DrillingRigLeasingContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_PipelineCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_OfficeSpaceLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_ElectricityPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_OtherMiscellaneousContractsAndLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_WaterPipelineCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_SandSourcingCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_CompressorServiceContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_CompletionServiceCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |