Capitalized interest and other miscellaneous construction costs.

No definition available.

Name:	tk_CapitalizedInterestAndOtherMiscellaneousConstructionCosts
Namespace Prefix:	tk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Number Of Vessels In Partnership

+ References

No definition available.

+ Details

Name:	tk_NumberOfVesselsInPartnership
Namespace Prefix:	tk_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

+ 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 (b)

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

Name:	us-gaap_ConstructionInProgressGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

Name:	us-gaap_LongTermPurchaseCommitmentAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

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

- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 440

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25336-109308

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_AssetUnderConstructionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_LiquefiedNaturalGasMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInTwoThousandSixteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInTwoThousandSeventeenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInTwoThousandEighteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInTwoThousandNineteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_LongDistanceTowingAndOffshoreInstallationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_UnitsForMaintenanceAndSafetyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInThirdQuarterTwoThousandAndSixteenAndSecondQuarterTwoThousandAndSeventeenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_ShuttleTankersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_DeliveryInFourthQuarterTwoThousandAndSeventeenThroughFirstHalfTwoThousandAndEighteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_FloatingStorageAndOffTakeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=tk_FpsoSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=tk_MidTwoThousandAndSixteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies - Additional Information - Vessels Under Construction (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2015 USD ($) Vessel	Dec. 31, 2014 USD ($)
Long-term Purchase Commitment [Line Items]
Payments made towards commitments for construction of certain carriers and tankers \| $	$ 629,266	$ 1,706,500
Newbuildings [Member]
Long-term Purchase Commitment [Line Items]
Expected cost of project \| $	3,800,000
Payments made towards commitments for construction of certain carriers and tankers \| $	808,500
Capitalized interest and other miscellaneous construction costs \| $	16,300
Estimated remaining payments required to be made under newbuilding contract in remainder of 2015 \| $	299,700
Estimated remaining payments required to be made under newbuilding contract in 2016 \| $	781,300
Estimated remaining payments required to be made under newbuilding contract in 2017 \| $	1,000,000
Estimated remaining payments required to be made under newbuilding contract in 2018 \| $	619,400
Estimated remaining payments required to be made under newbuilding contract in 2019 \| $	$ 237,800
Newbuildings [Member] \| Liquefied Natural Gas [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	11
Newbuildings [Member] \| Liquefied Natural Gas [Member] \| Delivery in 2016 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	2
Newbuildings [Member] \| Liquefied Natural Gas [Member] \| Delivery in 2017 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	3
Newbuildings [Member] \| Liquefied Natural Gas [Member] \| Delivery in 2018 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	4
Newbuildings [Member] \| Liquefied Natural Gas [Member] \| Delivery in 2019 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	2
Newbuildings [Member] \| Long Distance Towing And Offshore Installation [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	4
Newbuildings [Member] \| Long Distance Towing And Offshore Installation [Member] \| Delivery in 2016 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	4
Newbuildings [Member] \| Units for Maintenance and Safety [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	2
Newbuildings [Member] \| Units for Maintenance and Safety [Member] \| Delivery in Third Quarter 2016 and Second Quarter 2017 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	2
Newbuildings [Member] \| Shuttle tankers [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	3
Newbuildings [Member] \| Shuttle tankers [Member] \| Delivery In Fourth Quarter 2017 through First Half 2018 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	3
Newbuildings [Member] \| Floating Storage and Off-take [Member] \| Delivery in 2017 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	1
Newbuildings [Member] \| FPSO Segment [Member] \| Mid- 2016 [Member]
Long-term Purchase Commitment [Line Items]
Number of vessels	1