v3.5.0.2
Document and Entity Information
9 Months Ended
Sep. 30, 2016
Document And Entity Information [Abstract]  
Document Type 6-K
Amendment Flag false
Document Period End Date Sep. 30, 2016
Document Fiscal Year Focus 2016
Document Fiscal Period Focus Q3
Trading Symbol TNK
Entity Registrant Name TEEKAY TANKERS LTD.
Entity Central Index Key 0001419945
Current Fiscal Year End Date --12-31