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Independent Contractor Operations (Tables)
 9 Months Ended
Sep. 30, 2013
Independent Contractor Operations [Abstract]  
Schedule Of Independent Contractors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended September 30,

 

Nine months ended September 30,

 

 

2013

 

2012

 

2013

 

2012

Revenues

 

$
8,054 

 

$
6,942 

 

$
24,418 

 

$
20,434 

Pretax profits

 

 
4,243 

 

 
3,611 

 

 
13,015 

 

 
10,424