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Long-Term Debt - Additional Information - Senior and Convertible Notes (Detail) |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 31, 2018 | Jan. 26, 2018 USD ($) $ / shares | Jan. 31, 2022 | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Mar. 31, 2022 USD ($) | Feb. 28, 2022 USD ($) | Jan. 12, 2022 USD ($) | Jan. 01, 2021 USD ($) | May 31, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  | $ 680,085,000 | $ 605,147,000 |  |  |  |  |  |
Long-term Debt |  |  |  | 671,480,000 | 582,894,000 |  |  |  |  |  |
Interest Expense |  |  |  | 68,412,000 | 89,075,000 | $ 111,398,000 |  |  |  |  |
Senior Notes due 2022 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal amount |  |  |  |  |  |  |  |  |  |  | $ 250,000,000
Senior Notes Due 2020 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate |  |  |  |  |  |  |  |  |  |  | 8.50%
Convertible Debt |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  | $ 112,184,000 | $ 112,184,000 |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed |  |  |  | 75.80% |  |  |  |  |  |  |
Convertible Debt | Per $1,000 principal amount |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Conversion rate |  | 85.4701 |  |  |  |  |  |  |  |  |
Convertible Debt | Subsequent Events |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 102.00% |  |  |  |  |  |  |  |
Debt Instrument, Repurchased Face Amount |  |  |  |  |  |  |  | $ 85,000,000 |  |  |
Carrying amount of long-term debt |  |  |  |  |  |  | $ 23,400,000 |  | $ 112,200,000 |  |
Senior Notes (8.5%) due January 15, 2020 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate |  |  |  | 9.25% | 9.25% |  |  |  |  |  | 9.25%
Debt Instrument, Repurchased Face Amount |  |  |  |  | $ 6,600,000 |  |  |  |  |  |
Debt Instrument, Repurchase Amount |  |  |  |  | 6,200,000 |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  | $ 243,395,000 | 243,395,000 |  |  |  |  |  |
Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Two [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 104.625% |  |  |  |  |  |  |
Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Three [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 102.313% |  |  |  |  |  |  |
Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Four [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 100.00% |  |  |  |  |  |  |
Senior Notes (8.5%) due January 15, 2020 | Fpso Unit [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of vessels |  |  |  | 1 |  |  |  |  |  |  |
Senior Notes (8.5%) due January 15, 2020 | Subsequent Events |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  |  |  |  |  |  | $ 243,400,000 |  |
Teekay Parent |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  | $ 355,579,000 | 355,579,000 |  |  |  |  |  |
Long-term Debt |  |  |  | 351,190,000 | 339,933,000 |  |  |  |  |  |
Interest Expense |  |  |  | $ 33,320,000 | 37,674,000 | 46,243,000 |  |  |  |  |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed |  |  |  | 75.80% |  |  |  |  |  |  |
Asset Impairment Charges |  |  |  | $ 0 | $ 123,753,000 | $ 103,420,000 |  |  |  |  |
Teekay Parent | Convertible Debt |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal amount |  | $ 125,000,000 |  |  |  |  |  |  |  |  |
Debt interest rate |  | 5.00% |  | 5.00% | 5.00% |  |  |  |  |  |
Premium on concurrent common stock offering price (as a percentage) | 20.00% |  |  |  |  |  |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  | $ 11.70 |  |  |  |  |  |  |  |  |
Debt Instrument, Repurchased Face Amount |  |  |  |  | $ 12,800,000 |  |  |  |  |  |
Debt Instrument, Repurchase Amount |  |  |  |  | 10,500,000 |  |  |  |  |  |
Sale of stock (in dollars per share) | $ / shares |  | $ 9.75 |  |  |  |  |  |  |  |  |
Carrying amount of long-term debt |  |  |  | $ 112,184,000 | 112,184,000 |  |  |  |  | $ 112,200,000 |
Convertible Debt |  |  |  | 111,400,000 |  |  |  |  |  | 110,600,000 |
Unamortized Debt Issuance Expense |  |  |  | 800,000 |  |  |  |  |  | 1,600,000 |
Interest Expense |  |  |  | 6,400,000 |  |  |  |  |  |  |
Interest Expense, Debt |  |  |  | 5,600,000 |  |  |  |  |  |  |
Amortization of Debt Issuance Costs |  |  |  | 800,000 |  |  |  |  |  |  |
Teekay Parent | Convertible Debt | Level 2 | Fair Value Asset (Liability) |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-term Debt |  |  |  | 111,400,000 |  |  |  |  |  | $ 101,600,000 |
Teekay Parent | Convertible Debt | Per $1,000 principal amount |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Conversion rate |  | 85.4701 |  |  |  |  |  |  |  |  |
Teekay Parent | Convertible Debt | Subsequent Events |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Repurchased Face Amount |  |  |  |  |  |  | 3,800,000 | $ 85,000,000 |  |  |
Carrying amount of long-term debt |  |  |  |  |  |  | $ 23,400,000 |  |  |  |
Teekay Parent | Senior Notes (8.5%) due January 15, 2020 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal amount |  |  |  |  |  |  |  |  |  |  | $ 250,000,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate |  |  |  |  |  |  |  |  |  |  | 9.25%
Carrying amount of long-term debt |  |  |  | $ 243,395,000 | $ 243,395,000 |  |  |  |  |  |
Teekay Parent | Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Two [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 104.625% |  |  |  |  |  |  |
Teekay Parent | Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Three [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 102.313% |  |  |  |  |  |  |
Teekay Parent | Senior Notes (8.5%) due January 15, 2020 | Debt Instrument, Redemption, Period Four [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 100.00% |  |  |  |  |  |  |
Teekay Parent | Senior Notes due 2022 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate |  |  |  | 9.25% | 9.25% |  |  |  |  |  |
Teekay Parent | Convertible Senior Notes (5%) due January 2023 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt interest rate |  |  |  | 5.00% | 5.00% |  |  |  |  |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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