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v3.21.2

Long-Term Debt - Other - Additional Information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 USD ($) term_loan credit_facility | Sep. 30, 2020 USD ($) | Sep. 30, 2021 USD ($) term_loan credit_facility | Sep. 30, 2020 USD ($) | Dec. 31, 2020 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of debt | $ 1,394,373 |  | $ 1,394,373 |  | $ 1,481,936
Weighted-average interest rate for the Partnership's long-term debt outstanding | 3.25% |  | 3.25% |  | 3.04%
Foreign exchange gains (losses) | $ 2,767 | $ (7,853) | $ 6,884 | $ (14,738) |
Aggregate annual long-term debt principal repayments, for remainder of year | 169,100 |  | 169,100 |  |
Aggregate annual long-term debt principal repayments, year two | 233,300 |  | 233,300 |  |
Aggregate annual long-term debt principal repayments, year three | 124,400 |  | 124,400 |  |
Aggregate annual long-term debt principal repayments, year four | $ 185,500 |  | $ 185,500 |  |
Number of loan facilities | term_loan | 6 |  | 6 |  |
Long-term debt | $ 1,385,692 |  | $ 1,385,692 |  | $ 1,472,213
Long-Term Debt, Maturity, Year One | 212,300 |  | 212,300 |  |
Long-Term Debt, Maturity, after Year Four | $ 469,800 |  | $ 469,800 |  |
Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Number of loan facilities | credit_facility | 5 |  | 5 |  |
Long-term debt | $ 510,800 |  | $ 510,800 |  |
Minimum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Variable interest rate on debt |  |  | 0.60% |  |
Maximum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Variable interest rate on debt |  |  | 3.25% |  |
Long Term Debt1 [Member] | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 115.00% |  | 115.00% |  |
Long Term Debt1 [Member] | Vessel | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 686.00% |  | 686.00% |  |
Long Term Debt2 [Member] | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 120.00% |  | 120.00% |  |
Long Term Debt2 [Member] | Vessel | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 149.00% |  | 149.00% |  |
Long Term Debt3 [Member] | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 135.00% |  | 135.00% |  |
Long Term Debt3 [Member] | Vessel | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 227.00% |  | 227.00% |  |
Long Term Debt4 | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 110.00% |  | 110.00% |  |
Long Term Debt4 | Vessel | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 142.00% |  | 142.00% |  |
Long Term Debt5 Member | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 120.00% |  | 120.00% |  |
Long Term Debt5 Member | Vessel | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of vessel value to outstanding loan Principal balance | 163.00% |  | 163.00% |  |
Teekay Nakilat Joint Venture | Fair Value Guarantee [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Number of loan facilities | term_loan | 1 |  | 1 |  |

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