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Leases
12 Months Ended
Dec. 31, 2012
Leases, Operating [Abstract]  
Leases
LEASES
In 2011, we entered into leases of certain tractors under operating leases which expire in 2015. Rental expense for these leases is included in rent and purchased transportation expense within the Consolidated Statements of Income. At December 31, 2012, the future minimum lease payments under non-cancelable revenue equipment operating leases are as follows (in thousands):

2013
$
1,604

2014
1,604

2015
600

Total
$
3,808

 
 


Rental expense under these non-cancelable revenue equipment operating leases for the years ended December 31, 2012 and 2011 was as follows (in thousands):

 
2012
$
1,620

2011
1,012