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Derivative, Brokerage Fee, Percent

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Derivative, Daily Payments Received

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Derivative, Deduction from Daily Payments Made

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Derivative, Number of Vessel-Equivalents in Swap Agreement

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Derivative, Term of Contract Extension, Counterparty Option

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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.

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- Definition

Fair value, after the 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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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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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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

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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- Definition

The percentage of expected requirements covered by the aggregate notional amount of derivative contracts expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract as a percentage of expected need.

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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Derivative Instruments and Hedging Activities - Additional Information (Detail)		12 Months Ended
	Jun. 01, 2016 USD ($) vessel	Dec. 31, 2017 USD ($) shares	Dec. 31, 2016 USD ($)
Time-charter Swap
Derivative [Line Items]
Term of contract	11 months
Term of contract extension	2 months
Interest rate swaps
Derivative [Line Items]
Fair value asset of interest rate swaps, cross currency swaps and foreign currency forward contracts having master agreements providing for net settlement		$ 9,800,000	$ 7,200,000.0
Fair value liability of interest rate swaps, cross currency swaps and foreign currency forward contracts having master agreements providing for net settlement		86,100,000	398,700,000
Restricted cash		22,300,000	68,000,000
Interest Rate Swap Agreements
Derivative [Line Items]
Loss reclassified from accumulated OCI into earnings		600,000
Reported Value Measurement \| Recurring \| Level 3 \| Time-charter Swap
Derivative [Line Items]
Time-charter swap agreement		$ 0	$ 208,000
Series D Warrant
Derivative [Line Items]
Number of shares available through exercise of stock purchase warrant \| shares		1,755,000
Teekay Tankers \| Time-charter Swap
Derivative [Line Items]
Percent of required need	55.00%
Number of vessel-equivalents in swap agreement \| vessel	2
Daily payments received	$ 27,776
Brokerage fee percentage	1.25%
Deduction from daily payments made	$ 500
Brookfield \| Teekay Corporation \| Stock Purchase Warrants
Derivative [Line Items]
Number of shares available through exercise of stock purchase warrant \| shares		14,500,000
Teekay Offshore \| Series D Warrant
Derivative [Line Items]
Stock purchase warrants		$ 1,300,000
Brookfield Transaction \| Teekay Offshore \| Stock Purchase Warrants
Derivative [Line Items]
Stock purchase warrants		$ 29,400,000