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Long-Term Debt (Details Textual) | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  |  | 12 Months Ended |
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Dec. 31, 2011 USD ($) Vessel CreditFacility | Dec. 31, 2010 USD ($) | Dec. 31, 2009 USD ($) | Dec. 31, 2011 Teekay Tangguh Joint Venture [Member] | Dec. 31, 2011 Maximum [Member] | Dec. 31, 2011 Minimum [Member] | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2021 [Member] USD ($) Vessel | Dec. 31, 2010 U.S. Dollar-denominated Term Loan due through 2021 [Member] USD ($) | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2021 [Member] Teekay Tangguh Joint Venture [Member] | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2021 [Member] USD ($) | Dec. 31, 2010 U.S. Dollar-denominated Term Loan due through 2021 [Member] USD ($) | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2021 [Member] Vessel | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2019 [Member] USD ($) Vessel | Dec. 31, 2010 U.S. Dollar-denominated Term Loan due through 2019 [Member] USD ($) | Dec. 31, 2011 U.S. Dollar-denominated Term Loan due through 2018 [Member] USD ($) Vessel | Dec. 31, 2011 U.S. Dollar-denominated Unsecured Demand Loan [Member] USD ($) | Dec. 31, 2010 U.S. Dollar-denominated Unsecured Demand Loan [Member] USD ($) | Dec. 31, 2011 Euro-denominated Term Loans due through 2023 [Member] USD ($) Vessel | Dec. 31, 2010 Euro-denominated Term Loans due through 2023 [Member] USD ($) | Dec. 31, 2009 Euro-denominated Term Loans due through 2023 [Member] USD ($) | Dec. 31, 2011 Euro-denominated Term Loans due through 2023 [Member] EUR (€)
Long-Term Debt (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt (note 10) | $ 1,315,231,000 | $ 1,399,115,000 |  |  |  |  | $ 321,337,000 | $ 332,248,000 |  | $ 114,868,000 | $ 120,599,000 |  | $ 346,768,000 | $ 371,685,000 | $ 120,800,000 | $ 13,282,000 | $ 13,282,000 | $ 348,906,000 | $ 373,301,000 |  | € 269,200,000
Portion of U.S. Dollar-denominated Term Loans Outstanding bearing fixed rate |  |  |  |  |  |  |  |  |  |  |  |  | 178,600,000 |  |  |  |  |  |  |  |
Fixed interest rate on the portion of US Dollar-denominated Term Loans and Demand Loans outstanding |  |  |  |  |  |  |  |  |  |  |  |  | 5.39% |  |  | 4.84% |  |  |  |  |
Frequency of paying U.S. Dollar-denominated Term Loans |  |  |  |  |  |  |  |  |  |  |  |  | Quarterly payments |  |  |  |  |  |  |  |
Portion of U.S. Dollar-denominated Term Loans Outstanding bearing LIBOR plus margin rate |  |  |  |  |  |  |  |  |  |  |  |  | 168,200,000 |  |  |  |  |  |  |  |
Bullet Repayments of term loan per vessel |  |  |  |  |  |  | 95,000,000 |  |  | 20,000,000 |  |  | 56,000,000 |  | 50,700,000 |  |  |  |  |  |
Partnership interest owned |  |  |  | 69.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Marginal rate added to LIBOR for interest paid on first tranche under the loan facility |  |  |  |  |  |  | 0.30% |  |  | 0.30% |  | 0.30% |  |  |  |  |  |  |  |  |
Marginal rate added to LIBOR for interest paid on second tranche under the loan facility |  |  |  |  |  |  | 0.63% |  |  | 0.70% |  | 0.63% |  |  |  |  |  |  |  |  |
Debt instrument tranche value 1 |  |  |  |  |  |  | 324,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument tranche value 2 |  |  |  |  |  |  | 190,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, based on EURIBOR plus margin, stated percentage rate range minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.60% |  |  |
Debt instrument interest rate, based on EURIBOR plus margin, stated percentage rate range maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.25% |  |  |
Borrowings provided under revolving credit facility | 494,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Margins on outstanding long term debt |  |  |  |  | 2.75% | 0.30% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Rate on LIBOR |  |  |  |  |  |  |  |  |  |  |  |  | LIBOR plus 0.68% |  | LIBOR plus 2.75% |  |  |  |  |  |
Foreign exchange gain (loss) | 10,310,000 | 27,545,000 | (10,806,000) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,310,000 | 27,545,000 | (10,806,000) |
Number of vessels | 7 |  |  |  |  |  | 2 |  |  | 2 |  | 2 | 3 |  | 5 |  |  | 2 |  |  |
Bullet payment per vessel due (in years) |  |  |  |  |  |  |  |  | 12 years and three months |  |  |  |  |  |  |  |  |  |  |  |
Additional Long Term Debt (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available long term revolving credit facilities | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Undrawn amount of revolving credit facility | 445,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, 2012 | 32,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, 2013 | 33,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, 2014 | 34,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, 2015 | 84,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, 2016 | 27,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount reduced under revolving credit facilities, thereafter | 281,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Months required to repay borrowings used for cash distributions | 12 months |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average interest rate for the Partnership's long-term debt outstanding | 2.30% | 1.70% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, 2012 | 84,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, 2013 | 86,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, 2014 | 87,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, 2015 | 138,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, 2016 | 91,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate annual long-term debt principal repayments, thereafter | 826,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of minimum liquidity of partnership term loans to be held by Teekay Corporation | $ 50,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Teekay Corporation's consolidated debt to be maintained by Teekay Corporation as cash or cash equivalents | 5.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. + 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 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 16 Reference 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 + Details
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- Definition Amount of long-term debt maturing in year five following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 47 -Paragraph 10 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Amount of long-term debt maturing in year four following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 47 -Paragraph 10 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Amount of long-term debt maturing in year three following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 47 -Paragraph 10 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Amount of long-term debt maturing in year two following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 47 -Paragraph 10 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. + References No definition available. + Details
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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. + 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. + References No definition available. + Details
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- Definition Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of long-term debt outstanding by type or by instrument at that time. + References No definition available. + Details
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