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Derivative Instruments and Hedging Activities - Additional Information (Detail) $ in Thousands | Dec. 31, 2019 USD ($) € / $ | May 08, 2019 shares | Dec. 31, 2018 USD ($)
--- | --- | --- | ---
Derivative [Line Items] |  |  |
Investment Owned, Foreign Currency Contract, Current Value | $ 5,820 |  |
Derivative, Average Forward Exchange Rate | € / $ | 0.86 |  |
Expected maturity amount of foreign currency derivatives in next twelve months | $ 6,750 |  |
Expected maturity amounts of foreign currency derivatives in year two | 0 |  |
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value | 202 |  |
Restricted Cash and Cash Equivalents | 14,300 |  | $ 6,800
Interest Rate Swaps, Cross Currency Swaps Agreement and Foreign Currency Forward Contracts [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative Asset, Fair Value, Gross Asset | 3,100 |  | 9,500
Derivative Liability, Fair Value, Gross Liability | $ 74,300 |  | $ 55,800
Teekay Offshore | Series D Warrant |  |  |
Derivative [Line Items] |  |  |
Number of shares available through exercise of stock purchase warrant | shares |  | 1,755,000 |

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