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v3.23.1

VARIABLE INTEREST ENTITIES ("VIEs") - Summary of the Sale and Leaseback Arrangement (Details) - Variable interest entity, primary beneficiary $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($)
Variable Interest Entity [Line Items] |
Lease duration (in years) | 10 years
CSSC entity | FLNG Hilli |
Variable Interest Entity [Line Items] |
Sales value (in $ millions) | $ 1,200.0
Lease duration (in years) | 10 years
Next repurchase option (in $ millions) | $ 633.2
Net repurchase obligation at end of lease term (in $ millions) | $ 300.0

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- Definition The repurchase amount under the last repurchase option pursuant to the sale and leaseback arrangement. + References No definition available. + Details
Name: | glng_LastRepurchaseOption
Namespace Prefix: | glng_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The repurchase amount under the first repurchase option pursuant to the sale and leaseback arrangement. + References No definition available. + Details
Name: | glng_NextRepurchaseOption
Namespace Prefix: | glng_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Sale Value + References No definition available. + Details
Name: | glng_SaleLeasebackTransactionSaleValue
Namespace Prefix: | glng_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Sale Leaseback Transaction, Term + References No definition available. + Details
Name: | glng_SaleLeasebackTransactionTerm
Namespace Prefix: | glng_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_SaleLeasebackTransactionDescriptionAxis=glng_ChinaStateShipbuildingCorporationCSSCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | glng_VesselNameAxis=glng_FLNGHilliCSSCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |