| Dec 31,
2010 | Dec 31,
2011 | Dec 31,
2012 | Dec 31,
2013 | Dec 31,
2014 | Dec 31,
2015 | Dec 31,
2016 | Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 |
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| Net income (loss) | -167 | -387 | -311 | 35 | 124 | 405 | 87 | -529 | -58 | -149 | 91 | -3 | 189 |
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| (Loss) income from discontinued operations (note 23) | - | - | - | - | - | - | - | - | - | - | - | 274 | -20 |
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| Income (loss) from continuing operations | - | - | - | - | - | - | - | - | - | - | - | 278 | 210 |
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| Depreciation and amortization | - | - | - | - | - | - | - | - | - | 291 | 261 | 106 | 99 |
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| (Gain) loss on sale and write-down of assets (note 18) | - | - | - | - | - | - | - | - | -54 | -170 | -200 | -92 | 22 |
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| Gain on commencement of sales-type lease (note 2) | - | - | - | - | - | - | - | - | - | - | 45 | - | - |
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| Loss (gain) on bond repurchase (note 8) | - | - | - | - | - | - | - | - | - | - | - | - | -13 |
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| Other | - | 5 | -11 | 6 | 218 | 142 | -53 | -148 | - | - | - | - | -5 |
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| Change in operating assets and liabilities (note 17) | - | - | - | - | - | - | - | - | - | - | - | 63 | 132 |
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| Net operating cash flow - continuing operations | - | - | - | 293 | 446 | 770 | 620 | 514 | - | - | - | -142 | 172 |
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| Net operating cash flow - discontinued operations (note 23) | - | - | - | - | - | - | - | - | - | - | - | 220 | 27 |
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| Net operating cash flow | 412 | 107 | 289 | - | - | - | - | - | 182 | 383 | 984 | 78 | 199 |
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| Proceeds from Issuance of Long-term Debt | 1,770 | 2,115 | 1,418 | 2,468 | 3,365 | 2,453 | 2,075 | 1,007 | 1,325 | 527 | 1,182 | 221 | - |
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| Prepayments of long-term debt | - | - | - | - | - | - | - | - | - | - | - | 135 | 615 |
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| Scheduled repayments of long-term debt and settlement of related swaps (note 8) | 210 | 450 | 266 | 696 | 1,291 | 1,040 | 967 | 688 | 672 | 234 | 306 | 11 | 57 |
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| Proceeds from short-term debt | - | - | - | - | - | - | - | - | - | 200 | 235 | 50 | 134 |
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| Prepayments of short-term debt | - | - | - | - | - | - | - | - | - | 150 | 275 | 35 | 159 |
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| Net Proceeds from Lease Payment, Sales-Type Leases, Financing Activity | - | - | - | - | - | - | - | - | - | - | - | 140 | 288 |
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| Prepayments of obligations related to finance leases | - | - | - | - | - | - | - | - | - | - | - | 184 | - |
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| Scheduled repayments of obligations related to finance leases | - | - | - | - | - | - | - | - | - | 96 | 95 | 24 | 51 |
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| Sale of Common Stock of Subsidiaries | - | - | - | - | - | - | - | - | - | - | - | - | 23 |
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| Purchase of Teekay Tankers common shares (note 4) | - | - | - | - | - | - | - | - | - | - | - | 5 | 5 |
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| Repurchase of Teekay Corporation common shares (note 12) | 40 | 122 | - | 12 | - | - | - | - | - | 26 | - | - | 15 |
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| Other financing activities | - | - | 10 | 27 | - | -4 | - | 5 | -1 | -1 | -1 | -1 | - |
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| Net financing cash flow - continuing operations | - | - | - | 867 | 727 | 924 | -555 | 418 | - | - | - | 16 | -457 |
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| Net financing cash flow - discontinued operations (note 23) | - | - | - | - | - | - | - | - | - | - | - | -242 | - |
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| Net financing cash flow | 359 | 977 | 300 | - | - | - | - | - | 435 | -382 | -1,098 | -226 | -457 |
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| Expenditures for vessels and equipment | - | - | - | - | 995 | 1,796 | 648 | 1,054 | 694 | 110 | 27 | 21 | 15 |
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| Purchase of short term investments (note 1) | - | - | - | - | - | - | - | - | - | - | - | - | 210 |
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| Proceeds from Sale of Property, Plant, and Equipment | 71 | 33 | 251 | 48 | 181 | 20 | 253 | 74 | 29 | 32 | 61 | 58 | 83 |
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| Proceeds from Divestiture of Interest in Consolidated Subsidiaries | - | - | - | - | - | - | - | - | - | - | - | - | 455 |
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| Increase (Decrease) in Notes Receivable, Related Parties | - | - | - | - | - | - | - | - | - | - | - | - | 3 |
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| Other investing activities | 0 | 0 | -1 | 3 | 4 | - | -0 | -8 | - | - | 10 | - | - |
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| Net Cash Provided by (Used in) Investing Activities, Continuing Operations | - | - | - | -1,184 | -981 | -1,823 | -175 | -1,054 | - | - | - | 38 | 309 |
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| Cash Provided by (Used in) Investing Activities, Discontinued Operations | - | - | - | - | - | - | - | - | - | - | - | -31 | - |
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| Net investing cash flow | -413 | -1,171 | -641 | - | - | - | - | - | -663 | -50 | 63 | 7 | 309 |
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| Increase (decrease) in cash, cash equivalents, restricted cash and cash held for sale | - | - | - | - | - | - | - | - | -47 | -49 | -50 | -140 | 51 |
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