Segment Information (Tables)

12 Months Ended

Dec. 31, 2012

Disclosure Of Segment Financial Information

The following table summarizes our segment information (in thousands):



	Years Ended December 31,
	2012		2011			2010
Revenues
Truckload Transportation Services	$	1,699,349	$	1,694,965		$	1,550,601
Value Added Services	320,933		291,109			250,983
Other	11,782		12,367			9,847
Corporate	4,322		4,409			3,589
Total	$	2,036,386	$	2,002,850		$	1,815,020

Operating Income
Truckload Transportation Services	$	153,142	$	157,604		$	122,208
Value Added Services	15,999		17,036			11,005
Other	1,212		(383		)	(427		)
Corporate	1,091		(583		)	1,796
Total	$	171,444	$	173,674		$	134,582

Schedule Of Revenue And Long-Lived Assets, By Geographical Areas

Information about the geographic areas in which we conduct business is summarized below (in thousands) as of and for the years ended December 31, 2012, 2011 and 2010. Operating revenues for foreign countries include revenues for (i) shipments with an origin or destination in that country and (ii) other services provided in that country. If both the origin and destination are in a foreign country, the revenues are attributed to the country of origin.



	2012		2011		2010
Revenues
United States	$	1,772,179	$	1,772,628	$	1,614,183
Foreign countries
Mexico	172,016		147,938		121,821
Other	92,191		82,284		79,016
Total foreign countries	264,207		230,222		200,837
Total	$	2,036,386	$	2,002,850	$	1,815,020

Long-lived Assets
United States	$	979,798	$	931,658	$	824,649
Foreign countries
Mexico	13,659		9,993		16,119
Other	386		485		287
Total foreign countries	14,045		10,478		16,406
Total	$	993,843	$	942,136	$	841,055

- Definition

Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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