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Operating and Direct Financing Leases - Operating Lease Obligations - Additional Information (Detail) - Teekay Tangguh Joint Venture $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 USD ($) vessel | Dec. 31, 2016 USD ($)
Property Subject to or Available for Operating Lease [Line Items] |  |
Number of vessels | vessel | 2 |
Tax indemnification | $ | $ 7.1 | $ 7.5
Operating lease arrangement period | 20 years |

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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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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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- Details
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