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Deconsolidation of Teekay Offshore - Schedule of Deconsolidation(Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2017 | Sep. 25, 2017 | Sep. 30, 2017 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Carrying value of the non-controlling interest in Teekay Offshore |  |  |  | $ 881,830 |  |
Gain (loss) on deconsolidation of Teekay Offshore (note 3) |  |  |  | $ (104,788) | $ 0 | $ 0
Teekay Offshore |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Net cash proceeds received by Teekay |  | $ 139,693 |  |  |  |
Fair value of vessel charters with Teekay Offshore (notes 6 and 7) |  | 14,812 |  |  |  |
Carrying value of the non-controlling interest in Teekay Offshore |  | 1,138,275 |  |  |  |
Subtotal |  | 1,479,508 |  |  |  |
Carrying value of Teekay Offshore's net assets on deconsolidation |  | (1,584,296) |  |  |  |
Gain (loss) on deconsolidation of Teekay Offshore (note 3) |  |  | $ (104,788) |  |  |
Teekay Offshore | Stock Purchase Warrants |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Fair value of warrants (note 15) | $ 36,596 |  |  |  |  |
Teekay Offshore | General Partner |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Fair value of common units and general partner interest of Teekay Offshore (note 22) |  | $ 150,132 |  |  |  |

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- Definition The amount of the gain (loss) recognized by the parent and included in its attributable portion of net income for the period due to deconsolidation of a subsidiary or derecognition of a group of assets. The gain (loss) recognized and included in the net income attributable to the parent for the period is generally computed as the difference between: (a) the aggregate of: (1) the fair value of any consideration received; (2) the fair value of any retained noncontrolling investment in the former subsidiary at the date the subsidiary was deconsolidated; and (3) the carrying amount of any noncontrolling interest in the former subsidiary (including any accumulated other comprehensive income attributable to the noncontrolling interest) at the date the subsidiary was deconsolidated and (b) the carrying amount of the former subsidiary's assets and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4582445-111684 + Details
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