Segment Information (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting [Abstract]

Disclosure Of Segment Financial Information

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

	Years Ended December 31,
	2019			2018			2017
Revenues
Truckload Transportation Services	$	1,909,776		$	1,881,323		$	1,635,244
Werner Logistics	489,729			518,078			417,639
Other	61,850			56,903			62,745
Corporate	2,589			2,759			1,938
Subtotal	2,463,944			2,459,063			2,117,566
Inter-segment eliminations	(243		)	(1,149		)	(829		)
Total	$	2,463,701		$	2,457,914		$	2,116,737
Operating Income
Truckload Transportation Services	$	202,660		$	202,581		$	138,059
Werner Logistics	16,288			20,378			8,683
Other	5,535			(453		)	35
Corporate	989			1,709			(2,957		)
Total	$	225,472		$	224,215		$	143,820

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, 2019, 2018 and 2017. 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.

	2019		2018		2017
Revenues
United States	$	2,191,560	$	2,145,098	$	1,837,525
Foreign countries
Mexico	197,470		233,116		210,228
Other	74,671		79,700		68,984
Total foreign countries	272,141		312,816		279,212
Total	$	2,463,701	$	2,457,914	$	2,116,737
Long-lived Assets
United States	$	1,487,591	$	1,452,532	$	1,321,206
Foreign countries
Mexico	38,428		34,741		25,309
Other	257		289		348
Total foreign countries	38,685		35,030		25,657
Total	$	1,526,276	$	1,487,562	$	1,346,863