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Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Depreciation and Amortization Computed Using Straight Line Method Over Estimated Useful Lives of Assets (Detail) | 12 Months Ended
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Dec. 31, 2018
Minimum [Member] | Liquefaction Plants And Systems [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 10 years
Minimum [Member] | Real property and buildings [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 10 years
Minimum [Member] | Vehicles and tanker trailers and equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 5 years
Minimum [Member] | Computer and office equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 3 years
Minimum [Member] | Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 3 years
Maximum [Member] | Liquefaction Plants And Systems [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 20 years
Maximum [Member] | Real property and buildings [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 15 years
Maximum [Member] | Vehicles and tanker trailers and equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 15 years
Maximum [Member] | Computer and office equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 10 years
Maximum [Member] | Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Property plant and equipment useful life | 5 years

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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
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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