Equity Method Investment Number Of Shares Purchased

No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(2))

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-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Subparagraph 2

-Article 4

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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instruments must exceed threshold percentage for a specified number of trading days to trigger conversion feature, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

+ References

No definition available.

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- Definition

Description of the reasons for holding or issuing the derivative instrument. Includes discussion of the objective for holding the instrument, the context needed to understand that objective, and the strategy for achieving the objective.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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-Publisher FASB

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-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

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-Subparagraph (a),(c)

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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- Definition

Carrying amount as of the balance sheet date of the assets arising from derivative contracts and hedging activities, which are expected to be converted into cash or otherwise disposed of after a year or beyond the normal operating cycle, if longer.

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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-Name Accounting Standards Codification

-Topic 210

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 12

-Article 5

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 3

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- Definition

The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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- Definition

The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element.

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-Name Regulation S-X (SX)

-Number 210

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Derivative Instruments and Hedging Activities - Additional Information (Detail) Share data in Millions, except Per Share data, unless otherwise specified	12 Months Ended			0 Months Ended	1 Months Ended		1 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2014 Interest Rate Swaps And Cross Currency Swaps Agreement [Member] USD ($)	Jan. 23, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] USD ($)	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] USD ($)	Jan. 23, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member]	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Warrant [Member] NOK	Dec. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Warrant [Member] USD ($)	Dec. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Warrant [Member] Derivatives not designated as a cash flow hedge [Member] USD ($)	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Warrant [Member] Derivatives not designated as a cash flow hedge [Member] USD ($)	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Maximum [Member] Warrant [Member]	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Minimum [Member] Warrant [Member] Tranche One [Member]	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Minimum [Member] Warrant [Member] Tranche Two [Member]	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Minimum [Member] Warrant [Member] Tranche Three [Member]	Jan. 31, 2014 Teekay Tankers [Member] Tanker Investments Limited [Member] Minimum [Member] Warrant [Member] Tranche Four [Member]
Derivative [Line Items]
Interest rate swaps, Description of Objective	The Company enters into interest rate swap agreements, which exchange a receipt of floating interest for a payment of fixed interest, to reduce the Company's exposure to interest rate variability on its outstanding floating-rate debt.
Purchase of common stock					5.0
Equity method investment, ownership interest	16.05%				20.00%	20.00%
Issuance of equity private placement				$ 250,000,000
Equity method investment					50,000,000
Number of shares available through exercise of stock purchase warrant											1.5
Fixed price of stock purchase warrants, per share							61.67	$ 10.00
Fair market value of the shares												77.08	92.50	107.91	123.33
Consecutive trading days							10 days
Derivatives not designated as a cash flow hedge	14,415,000	69,797,000							9,314,000	6,800,000
Fair value asset amount of interest rate swaps and cross currency swaps			0
Fair value liability amount of interest rate swaps and cross currency swaps			487,800,000
Restricted cash			$ 85,500,000