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Commitments and Contingencies Commitments and Contingencies - Additional Information - Legal Proceedings and Claims - Gina Krog FSO unit (Details) - Teekay Offshore - Randgrid Shuttle Tanker
1 Months Ended 6 Months Ended
May 31, 2013
USD ($)
ExtensionOption
Jun. 30, 2017
USD ($)
Dec. 31, 2015
USD ($)
Loss Contingencies [Line Items]      
Ownership percentage 67.00%    
Expected cost of project $ 358,000,000    
Prepaid expense   $ 293,700,000  
Contractual obligation due in 2017   $ 64,100,000  
Operating lease arrangement period, lessor   3 years  
Number of extension options | ExtensionOption 12    
Additional fixed rate time charter contract period   1 year  
Minimum      
Loss Contingencies [Line Items]      
Estimate of possible loss   $ 0  
Maximum      
Loss Contingencies [Line Items]      
Estimate of possible loss   20,000,000  
Long-term Debt Financing Secured in December 2015      
Loss Contingencies [Line Items]      
Debt instrument, principal amount     $ 230,000,000
Unused borrowing capacity   $ 7,400,000