Number Of Vessels

No definition available.

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- Definition

Number of Subsidiaries

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Long-Term Debt - Additional Information - Senior Unsecured Bonds (Detail)	1 Months Ended	3 Months Ended	6 Months Ended
	May 31, 2014 USD ($)	Nov. 30, 2013 USD ($) vessel	Jun. 30, 2017 USD ($) subsidiary	Dec. 31, 2016 USD ($)	Feb. 28, 2015 USD ($)
Debt Instrument [Line Items]
Carrying amount of long-term debt			$ 6,572,922,000	$ 6,639,546,000
Teekay Offshore \| Five-year senior unsecured bonds
Debt Instrument [Line Items]
Debt instrument, principal amount	$ 300,000,000
Debt term	5 years
Debt instrument, carrying amount			$ 300,000,000
Debt instrument interest rate	6.00%
Teekay Offshore \| Ten-year senior unsecured bonds
Debt Instrument [Line Items]
Debt instrument, principal amount		$ 174,200,000
Debt term		10 years
Debt instrument interest rate		4.96%
Number of vessels \| vessel		2
Frequency of periodic payments			semi-annual repayments
Debt instrument, carrying amount			$ 140,700,000
Teekay Offshore \| Senior Unsecured Bonds Mature in June 2024
Debt Instrument [Line Items]
Debt instrument, principal amount					$ 30,000,000
Debt instrument interest rate					4.27%
Carrying amount of long-term debt			$ 22,000,000
Number of subsidiaries \| subsidiary			2