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Revenue - Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disaggregation of Revenue [Line Items] |  |  |
Revenues | $ 1,945,391 | $ 1,728,488 | $ 1,880,332
Voyage expenses | 423,677 | 409,617 | 153,766
Lease revenue [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Operating Leases, Income Statement, Lease Revenue | 1,554,883 | 1,322,259 | 1,580,029
Revenues | 1,705,396 | 1,500,134 | 1,742,923
Sales-type Lease, Interest Income, Lease Receivable | 51,676 | 41,963 | 49,275
Operating Lease, Variable Lease Income | 50,024 | 39,233 | 64,920
Variable Lease, Payment | 48,813 | 96,679 | 48,699
Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 579,930 | 521,962 | 700,321
Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 917,954 | 710,441 | 169,344
Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 18,387 | 24,549 | 79,693
FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 210,816 | 261,736 | 541,502
Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 145,001
Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 129,624
Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 218,304 | 209,800 | 114,847
Non-lease revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 239,995 | 228,354 | 137,409
Operating Segments | Teekay LNG |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 601,256 | 510,762 | 432,676
Operating Segments | Teekay LNG | Liquefied Gas Carriers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 594,514 | 478,439 | 385,683
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 533,294 | 420,262 | 332,751
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 36,351 | 23,922 | 2,285
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 18,387 | 23,820 | 40,058
Operating Segments | Teekay LNG | Liquefied Gas Carriers | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay LNG | Liquefied Gas Carriers | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 6,482 | 10,435 | 10,589
Operating Segments | Teekay LNG | Conventional Tankers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 6,742 | 32,323 | 46,993
Operating Segments | Teekay LNG | Conventional Tankers | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 6,742 | 17,405 | 39,171
Operating Segments | Teekay LNG | Conventional Tankers | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 14,591 | 6,709
Operating Segments | Teekay LNG | Conventional Tankers | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay LNG | Conventional Tankers | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay LNG | Conventional Tankers | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay LNG | Conventional Tankers | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay LNG | Conventional Tankers | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 327 | 1,113
Operating Segments | Teekay Tankers | Conventional Tankers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 943,917 | 776,493 | 431,178
Operating Segments | Teekay Tankers | Conventional Tankers | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 17,495 | 59,976 | 112,100
Operating Segments | Teekay Tankers | Conventional Tankers | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 881,603 | 671,928 | 125,774
Operating Segments | Teekay Tankers | Conventional Tankers | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Tankers | Conventional Tankers | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Tankers | Conventional Tankers | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 139,936
Operating Segments | Teekay Tankers | Conventional Tankers | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Tankers | Conventional Tankers | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 44,819 | 44,589 | 53,368
Operating Segments | Teekay Parent |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 413,806 | 451,659 | 303,566
Operating Segments | Teekay Parent | Conventional Tankers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 5,065
Operating Segments | Teekay Parent | Conventional Tankers | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Conventional Tankers | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Conventional Tankers | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Conventional Tankers | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Conventional Tankers | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 5,065
Operating Segments | Teekay Parent | Conventional Tankers | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Conventional Tankers | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Offshore Production |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 210,816 | 261,736 | 209,394
Operating Segments | Teekay Parent | Offshore Production | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Parent | Offshore Production | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Parent | Offshore Production | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Parent | Offshore Production | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 210,816 | 261,736 | 209,394
Operating Segments | Teekay Parent | Offshore Production | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Offshore Production | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Offshore Production | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Operating Segments | Teekay Parent | Teekay Parent | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 33,961 | 33,737 |
Operating Segments | Teekay Parent | Teekay Parent | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 |
Operating Segments | Teekay Parent | Teekay Parent | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 |
Operating Segments | Teekay Parent | Teekay Parent | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 |
Operating Segments | Teekay Parent | Teekay Parent | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 169,029 | 156,186 |
Operating Segments | Teekay Parent | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 202,990 | 189,923 | 89,107
Operating Segments | Teekay Parent | Other | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 41,734
Operating Segments | Teekay Parent | Other | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Other | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Other | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Other | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Other | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Operating Segments | Teekay Parent | Other | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 47,373
Operating Segments | Teekay Offshore |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 796,711
Operating Segments | Teekay Offshore | Offshore Production |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 796,711
Operating Segments | Teekay Offshore | Offshore Production | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 231,950
Operating Segments | Teekay Offshore | Offshore Production | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 34,576
Operating Segments | Teekay Offshore | Offshore Production | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 68,453
Operating Segments | Teekay Offshore | Offshore Production | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 332,108
Operating Segments | Teekay Offshore | Offshore Production | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  |
Operating Segments | Teekay Offshore | Offshore Production | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 129,624
Operating Segments | Teekay Offshore | Offshore Production | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Intersegment Eliminations |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | (13,588) | (10,426) | (83,799)
Intersegment Eliminations | Time charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | (11,562) | (9,418) | (57,385)
Intersegment Eliminations | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Intersegment Eliminations | Bareboat charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 729 | (28,818)
Intersegment Eliminations | FPSO |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 0
Intersegment Eliminations | Net pool revenues |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Intersegment Eliminations | Contracts of affreightment |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  |  | 0
Intersegment Eliminations | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | (2,026) | (1,737) | 2,404
Intersegment Eliminations | Teekay LNG | Liquefied Gas Carriers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 11,562 | 9,418 | 36,358
Intersegment Eliminations | Teekay Tankers | Conventional Tankers |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | (1,979) | (1,689) | 0
Intersegment Eliminations | Teekay Offshore |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 0 | 0 | 34,232
Non-lease Component [Member] | Management fees and other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | 218,304 | 209,800 | 114,847
Non-lease Component [Member] | Non-lease revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues | $ 21,691 | 18,554 | $ 22,562
Accounting Standards Update 2014-09 | Voyage charters |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenues |  | 292,600 |
Voyage expenses |  | $ (292,600) |

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