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Subsequent Events - Additional Information (Detail) - Subsequent Events [Member]
$ in Millions
1 Months Ended
Mar. 31, 2016
Jan. 31, 2016
USD ($)
Bridge_Loan
Piranema Spirit [Member]    
Subsequent Event [Line Items]    
Percentage of rate reduction claim 2.00%  
Teekay Tankers [Member] | Due January 2021 [Member] | Term Loan [Member] | Revolving Credit Facilities [Member]    
Subsequent Event [Line Items]    
Secured long-term debt facility   $ 894.4
Teekay Tankers [Member] | Due January 29, 2016 [Member] | Secured debt [Member]    
Subsequent Event [Line Items]    
Number of bridge loan facilities | Bridge_Loan   2
Teekay Tankers [Member] | Bridge Loan [Member]    
Subsequent Event [Line Items]    
Debt instrument maturity date   Jan. 29, 2016
Teekay Tankers [Member] | Bridge Loan [Member] | Due January 2016 [Member] | Secured debt [Member]    
Subsequent Event [Line Items]    
Repayments of short-term debt   $ 845.8