XML 116 R84.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Equity Financing Transactions of the Daughter Companies - Additional Information (Detail) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Oct. 11, 2024 USD ($) shares $ / shares | Jan. 31, 2023 shares $ / shares | Jun. 30, 2024 $ / shares | Dec. 31, 2023 USD ($) shares | Sep. 30, 2023 USD ($) $ / shares shares | Jun. 30, 2023 USD ($) shares | Dec. 31, 2022 USD ($) shares $ / shares | Mar. 31, 2022 USD ($) | Dec. 31, 2024 USD ($) shares | Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 shares
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | shares |  |  |  | 91,006,182 |  |  |  |  | 84,059,952 | 91,006,182 |  |
Purchase of Teekay Tankers common shares (note 13) |  |  |  |  |  |  |  |  |  |  |  |
Operating lease right-of-use assets (note 9) |  |  |  | $ 76,314 |  |  |  |  | 52,162 | 76,314 |  |
Gain (Loss) on Repurchase of Debt Instrument |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ (12,694) |
Thousands of Shares of Common Stock Outstanding |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | shares |  |  |  | 91,006,000 |  |  | 98,318,000 |  | 84,060,000 | 91,006,000 | 98,318,000 | 101,571,000
Teekay Tankers |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Purchase of Teekay Tankers common shares (note 13) | $ 50,000 |  |  | $ 10,000 |  | $ 4,800 | $ 4,700 | $ 5,300 |  |  | $ 10,000 |
Proceeds from Divestiture of Interest in Subsidiaries and Affiliates |  |  |  |  | $ 22,800 |  |  |  |  |  |  |
dilution gain from the acquisition and disposal of interest in subsidiaries and affiliates |  |  |  |  |  |  |  |  | $ 6,800 | $ 500 | $ 5,200 |
Sale of Investment, Average Share Price | $ / shares |  |  |  |  | $ 25.20 |  |  |  |  |  |  |
Average Share Price | $ / shares | $ 58.85 | $ 10.82 | $ 35.95 |  |  |  | $ 11.27 |  |  |  |  |
Teekay Tankers | Common Class A |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of Investment, Number Of Shares | shares |  |  |  |  | 900,000 |  |  |  |  |  |  |
Purchaese of Investment, Number of Shares | shares | 849,532 | 500,000 |  |  |  | 132,479 | 400,000 |  |  |  |  |
Teekay Tankers |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Parent |  |  |  | 28.70% |  |  |  |  | 31.00% | 28.70% |  |
Seapeak |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Parent |  |  |  | 0.00% |  |  |  |  | 0.00% | 0.00% |  |

X
- Definition Acquisition and disposal of interest in subsidiaries and affiliates, Net dilution gain + References No definition available. + Details
Name: | tk_AcquisitionAndDisposalOfInterestInSubsidiariesAndAffiliatesNetDilutionGain
Namespace Prefix: | tk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Average Share Price + References No definition available. + Details
Name: | tk_AverageSharePrice
Namespace Prefix: | tk_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase of Investment, Number of Shares + References No definition available. + Details
Name: | tk_PurchaseOfInvestmentNumberOfShares
Namespace Prefix: | tk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sale of Investment, Average Share Price + References No definition available. + Details
Name: | tk_SaleOfInvestmentAverageSharePrice
Namespace Prefix: | tk_
Data Type: | dtr-types1:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sale of Investment, Number Of Shares + References No definition available. + Details
Name: | tk_SaleOfInvestmentNumberOfShares
Namespace Prefix: | tk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.6-05(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479617/946-210-S99-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(4)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(16)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(7)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-3 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of gain (loss) from the difference between the repurchase price of a debt instrument initially issued by the entity and the net carrying amount of the debt at the time of its repurchase. + References No definition available. + Details
Name: | us-gaap_GainLossOnRepurchaseOfDebtInstrument
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-13 + Details
Name: | us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or sale of an entity that is related to it but not strictly controlled. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=tk_TeekayTankersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tk_TeekayTankersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tk_SeapeakMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |