Common stock maximum voting power.

No definition available.

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- Definition

The expense charged against earnings for the periodic recognition of capitalized leases. This element may apply to energy companies that lease mineral producing properties and to other enterprises that capitalize property, plant, or equipment obtained through capital leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6455314&loc=d3e45031-112735

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Asset Retirement Obligation
-URI http://asc.fasb.org/extlink&oid=6505190

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ 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 210.5-02.18)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Section S99
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 12
-Article 7

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.

+ References

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- Definition

Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

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- Definition

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

Amount of interest capitalized during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Allowance for Funds Used during Construction
-URI http://asc.fasb.org/extlink&oid=6504829

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

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- Definition

Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

+ References

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- Definition

Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.

+ References

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- Definition

Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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- Definition

Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

+ References

+ Details

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- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 35
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=51661791&loc=d3e1205-110223

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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.

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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.

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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Total assets	$ 13,061,248	$ 11,779,690
Long term debt, current	1,106,104	652,645
Liabilities, current	1,886,788	1,364,487
Long term debt, non current	6,277,982	5,999,331
Total liabilities	$ 9,104,503	8,378,215
Condition for claiming depreciation vessel's estimated useful life	Commencing the date the vessel is delivered from the shipyard, or a shorter period if regulations prevent the Company from operating the vessels for those periods of time.
Depreciation and amortization	$ 509,500	422,904	$ 431,086
Amortization of vessels accounted for as capital leases	5,400	21,600	22,800
Interest costs capitalized to vessels and equipment	22,000	51,300	14,600
Asset retirement obligation	25,500	25,000
Other non-current assets	$ 214,932	190,073
Units for Maintenance and Safety [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	35 years
Long Distance Towing and Offshore Installation [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	25 years
Asset retirement obligation [Member]
Property, Plant and Equipment [Line Items]
Other non-current assets	$ 6,900	6,800
Crude oil tanker [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	25 years
Refined product tanker [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	25 years
Liquefied Natural Gas [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	35 years
Liquefied Petroleum Gas [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	30 years
Excluding amortization of Drydocking expenditure [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 445,200	341,500	$ 346,500
Maximum [Member] \| Dry-docking activity [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Maximum [Member] \| FPSO [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	25 years
Minimum [Member] \| Dry-docking activity [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years 6 months
Minimum [Member] \| FPSO [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	20 years
Accounting Standards Update 2015-03 [Member] \| Restatement Adjustment [Member]
Property, Plant and Equipment [Line Items]
Total assets	$ (91,700)	(84,500)
Non current assets	(91,700)	(84,500)
Long term debt, current	(3,500)	(1,500)
Liabilities, current	(3,500)	(1,500)
Long term debt, non current	(88,200)	(83,000)
Total liabilities	$ (91,700)	$ (84,500)
Gp Of Teekay Lng and Teekay Offshore [Member]
Property, Plant and Equipment [Line Items]
Ownership percentage	100.00%
Teekay LNG [Member]
Property, Plant and Equipment [Line Items]
Ownership percentage	33.10%	33.50%
Teekay Offshore [Member]
Property, Plant and Equipment [Line Items]
Ownership percentage	37.00%	27.30%
Teekay Tankers [Member]
Property, Plant and Equipment [Line Items]
Ownership percentage	25.90%	26.20%
Teekay Tankers [Member] \| Class B [Member]
Property, Plant and Equipment [Line Items]
Common Stock, maximum voting power	49.00%
Common stock number of votes per share	Five votes per share
Public Subsidiaries [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Ownership percentage	50.00%
General Partner [Member] \| Teekay LNG [Member]
Property, Plant and Equipment [Line Items]
Interest of Company's general partner	2.00%
General Partner [Member] \| Teekay Offshore [Member]
Property, Plant and Equipment [Line Items]
Interest of Company's general partner	2.00%