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Significant Accounting Policies - Tangible fixed assets (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($)
Vessel cost: |
Decrease in future annual depreciation expense as a result of increase in the estimated scrap value | $ (1,018)
LNG vessel component |
Vessel cost: |
Useful lives | 35 years
Dry-docking component |
Vessel cost: |
Useful lives | 5 years
Intermediate survey component, estimated |
Vessel cost: |
Useful lives | 2 years 6 months
Intermediate survey component, estimated | Minimum |
Vessel cost: |
Useful lives | 1 year
Intermediate survey component, estimated | Maximum |
Vessel cost: |
Useful lives | 3 years

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- Definition Represents the increase (decrease) in future depreciation expense as a result of decrease or increase in estimated scrap value. + References No definition available. + Details
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- Definition The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2022-03-24 -Paragraph 73 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2022-en-r&anchor=para_73_c&doctype=Standard -URIDate 2022-03-24 + Details
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