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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2013
Income Taxes  
Schedule of tax years that remain subject to examination for the Company's major tax jurisdictions

The tax years that remain subject to examination for the Company’s major tax jurisdictions at September 30, 2013 are shown below:

 

2007 – 2012

 

United States—federal income tax

 

2007 – 2012

 

United States—state and local income tax

 

2010 – 2013

 

Canada