Capital Leases of Lessor, Number of Lease Agreements

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- Definition

Lessor Leasing Arrangements, Capital Leases, Term of Contract

+ References

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- Definition

Number Of Vessels

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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.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

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- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611443-123010

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Commitments and Contingencies - Additional Information - Legal Proceedings and Claims - Teekay Nakilat Capital Lease (Details) $ in Millions	3 Months Ended	12 Months Ended
	Nov. 30, 2013 vessel	Dec. 31, 2016 USD ($) vessel agreement	Dec. 22, 2014 USD ($)
Loss Contingencies [Line Items]
Number of vessels \| vessel	5
Teekay Nakilat Corporation [Member]
Loss Contingencies [Line Items]
Security deposit against future claims \| $			$ 6.8
Teekay LNG [Member] \| Teekay Nakilat Corporation [Member]
Loss Contingencies [Line Items]
Share of potential exposure		70.00%
Number of vessels \| vessel		3
Teekay LNG [Member] \| RasGas II LNG Carriers [Member] \| Foreign Tax Authority [Member]
Loss Contingencies [Line Items]
Share of potential exposure		70.00%
Estimated shares of lease rental increase claim \| $		$ 60.0
Teekay Nakilat Corporation [Member] \| Teekay LNG [Member]
Loss Contingencies [Line Items]
Number of lease agreements \| agreement		3
Lease term		30 years