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Financial Instruments - Narrative (Detail)
$ in Millions
1 Months Ended 3 Months Ended
Jun. 30, 2016
building
Aug. 31, 2014
USD ($)
building
Jan. 31, 2014
shares
Jun. 30, 2016
vessel
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Number of shares available through exercise of stock purchase warrant | shares     1,500,000.0  
Impaired Asset        
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Number of units for maintenance and safety | vessel       2
Logitel Offshore Holdings        
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Percentage of ownership acquired   100.00%    
Number of units for maintenance and safety | building   3    
Teekay Offshore | Logitel Offshore Holdings        
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Percentage of ownership acquired   100.00%    
Portion of purchase price paid in cash | $   $ 4.0    
Potential additional cash amount for purchase price | $   $ 27.6    
Number of units for maintenance and safety | building 2