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Obligations Related to Finance Leases - Schedule of Repayments of Capital Leases Including Imputed Interest (Detail) $ in Thousands | Dec. 31, 2019 USD ($)
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Teekay Tankers | Suezmax, Aframax and LR2 Vessels [Member] |
Capital Leased Assets [Line Items] |
Finance Lease, Liability, Payments, Due Next Twelve Months | $ 56,364
Finance Lease, Liability, Payments, Due Year Two | 56,202
Finance Lease, Liability, Payments, Due Year Three | 56,193
Finance Lease, Liability, Payments, Due Year Four | 56,184
Finance Lease, Liability, Payments, Due Year Five | 56,328
Thereafter | 320,388
Teekay LNG | Sales-type lease [Member] | LNG Carriers |
Capital Leased Assets [Line Items] |
Finance Lease, Liability, Payments, Due Next Twelve Months | 140,386
Finance Lease, Liability, Payments, Due Year Two | 138,601
Finance Lease, Liability, Payments, Due Year Three | 136,959
Finance Lease, Liability, Payments, Due Year Four | 135,459
Finance Lease, Liability, Payments, Due Year Five | 132,011
Thereafter | $ 1,198,366

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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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