Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

A summary of operating income (loss) by segment is as follows (in thousands):

	Three Months Ended March 31,
Operatingincome(loss)	2019		2018
Trucking	$	1,609	$	(464	)
USAT Logistics	2,312		2,856
Total operating income	$	3,921	$	2,392

A summary of operating revenue by segment is as follows (in thousands):

	Three Months Ended March 31,
Operating revenue	2019			2018
Trucking revenue (1)	$	94,902		$	78,846
Trucking intersegment eliminations	(341		)	(113		)
Trucking operating revenue	94,561			78,733
USAT Logistics revenue	41,449			46,775
USAT Logistics intersegment eliminations	(2,036		)	(495		)
USAT Logistics operating revenue	39,413			46,280
Total operating revenue	$	133,974		$	125,013

(1) Includes foreign revenue of $9.5 million and $9.9 million for the three months ended March 31, 2019 and 2018, respectively. All foreign revenue is collected in U.S. dollars.

A summary of depreciation and amortization by segment is as follows (in thousands):

	Three Months Ended March 31,
Depreciation and amortization	2019		2018
Trucking	$	8,579	$	7,026
USAT Logistics	239		154
Total depreciation and amortization	$	8,818	$	7,180