Loans Receivable From Independent Contractors (Tables)

12 Months Ended

Dec. 31, 2012

Loans Receivable From Independent Contractors [Abstract]

Schedule Of Independent Contractors

		For the Years Ended December 31,
		2012		2011		2010
Revenues	$	28,522	$	26,711	$	22,943
Pretax profits		14,790		13,320		10,695