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Commitments and Contingencies - Additional Information - Redeemable Non-Controlling Interest (Detail) (Teekay Offshore [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2010
Dec. 31, 2014
Dec. 31, 2013
Redeemable Noncontrolling Interest [Line Items]      
Ownership percentage   27.30%us-gaap_MinorityInterestOwnershipPercentageByParent 29.30%us-gaap_MinorityInterestOwnershipPercentageByParent
TOTAL EQUITY Non-controlling Interests [Member]      
Redeemable Noncontrolling Interest [Line Items]      
Value of shuttle tanker contributed by unrelated party in exchange of equity interest in subsidiary $ 35,000us-gaap_SaleOfStockConsiderationReceivedPerTransaction
/ dei_LegalEntityAxis
= tk_TeekayOffshoreMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember
   
Ownership percentage 67.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ dei_LegalEntityAxis
= tk_TeekayOffshoreMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember
   
Percentage of non-controlling interest owner's share 33.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ dei_LegalEntityAxis
= tk_TeekayOffshoreMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember