v2.4.0.6
Document and Entity Information
12 Months Ended
Dec. 31, 2011
Document Information [Line Items]  
Document Type 6-K
Amendment Flag false
Document Period End Date Dec. 31, 2011
Document Fiscal Year Focus 2011
Document Fiscal Period Focus FY
Trading Symbol TNK
Entity Registrant Name TEEKAY TANKERS LTD.
Entity Central Index Key 0001419945
Current Fiscal Year End Date --12-31