The amount not guaranteed by the Company or its subsidiaries.

No definition available.

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Namespace Prefix:	tk_
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Period Type:	instant

- Definition

Number of debt instruments.

+ References

No definition available.

+ Details

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Namespace Prefix:	tk_
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Balance Type:	na
Period Type:	duration

- Definition

Number of debt instruments with balloon or bullet payments.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Number Of Vessels

+ References

No definition available.

+ Details

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- Definition

Number of Subsidiaries

+ References

No definition available.

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ 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(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

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Period Type:

- Details

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Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=tk_RemainingTermLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
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Long-Term Debt - Additional Information - USD Term Loans (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) subsidiary term_loan vessel	Dec. 31, 2015 USD ($) vessel	Nov. 30, 2013 vessel
Debt Instrument [Line Items]
Carrying amount of long-term debt	$ 6,730,132	$ 7,480,374
Interest at a weighted-average fixed rate	4.00%	3.40%
Number of vessels \| vessel			5
Secured debt [Member]
Debt Instrument [Line Items]
Number of debt instruments \| term_loan	23
Carrying amount of long-term debt	$ 3,700,000	$ 4,000,000
Number of term loans which have balloon or bullet repayments \| term_loan	20
Number of vessels \| vessel	46	67
Amount not guaranteed by the Company or its subsidiaries	$ 56,200	$ 64,600
Number of subsidiaries \| subsidiary	1
Secured debt [Member] \| Certain Term Loans [Member]
Debt Instrument [Line Items]
Carrying amount of long-term debt	$ 58,300	$ 48,600
Secured debt [Member] \| Remaining Term Loans [Member]
Debt Instrument [Line Items]
Interest at a weighted-average fixed rate	2.90%	4.00%
Secured debt [Member] \| Remaining Term Loans [Member] \| Three-month LIBOR [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt instrument spread on variable rate	0.30%	0.30%
Debt term	3 months
Secured debt [Member] \| Remaining Term Loans [Member] \| Three-month LIBOR [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument spread on variable rate	3.50%	3.25%
Debt term	6 months