Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2021

Segment Reporting [Abstract]

Summary of Segment Information

Segment results from operations for the three and nine months ended September 30, 2021 and 2020 are as follows:

	Three Months Ended September 30, 2021
	Expedited Freight		Intermodal		Corporate		Eliminations		Consolidated - Continuing Operations
External revenues	$	341,461	$	78,164	$	—	$	—	$	419,625
Intersegment revenues	96		9		—		(105)		—
Depreciation	4,942		841		16		—		5,799
Amortization	1,842		1,775		—		—		3,617
Income (loss) from continuing operations	34,636		8,712		(872)		—		42,476
Purchases of property and equipment	13,769		671		—		—		14,440
	Three Months Ended September 30, 2020
	Expedited Freight		Intermodal		Corporate		Eliminations		Consolidated - Continuing Operations
External revenues	$	283,025	$	48,940	$	—	$	—	$	331,965
Intersegment revenues	489		8		—		(465)		32
Depreciation	4,981		789		36		—		5,806
Amortization	1,799		1,567		—		—		3,366
Income (loss) from continuing operations	23,461		4,837		(4,788)		—		23,510
Purchases of property and equipment	2,037		188		—		—		2,225

	Nine Months Ended September 30, 2021
	Expedited Freight		Intermodal		Corporate		Eliminations		Consolidated - Continuing Operations
External revenues	$	996,769	$	205,786	$	—	$	—	$	1,202,555
Intersegment revenues	709		34		—		(800)		(57)
Depreciation	14,924		2,475		42		—		17,441
Amortization	5,437		5,189		—		—		10,626
Income (loss) from continuing operations	93,854		21,607		(8,137)		—		107,324
Purchases of property and equipment	21,905		1,110		—		—		23,015
	Nine Months Ended September 30, 2020
	Expedited Freight		Intermodal		Corporate		Eliminations		Consolidated - Continuing Operations
External revenues	$	771,585	$	147,815	$	—	$	—	$	919,400
Intersegment revenues	1,216		21		—		(1,405)		(168)
Depreciation	14,897		2,923		79		—		17,899
Amortization	5,318		4,702		—		—		10,020
Income (loss) from continuing operations	50,394		12,963		(10,159)		—		53,198
Purchases of property and equipment	15,987		452		—		—		16,439
Total Assets
As of September 30, 2021	$	750,775	$	212,203	$	107,327	$	203	$	1,070,508
As of December 31, 2020	905,081		221,963		47,641		(201,391)		973,294

A reconciliation from the segment information to the consolidated balances for revenues and total assets is set forth below:

	Three Months Ended				Nine Months Ended
	September 30, 2021		September 30, 2020		September 30, 2021		September 30, 2020
Intersegment revenues - continuing operations	$	—	$	32	$	(57)	$	(168)
Intersegment revenues - discontinued operation	—		(32)		57		168
Consolidated intersegment revenues	$	—	$	—	$	—	$	—

	September 30, 2021		December 31, 2020
Segment assets - continuing operations	$	1,070,508	$	973,294
Current assets held for sale	—		21,002
Noncurrent assets held for sale	—		53,097
Consolidated total assets	$	1,070,508	$	1,047,393

Revenue from the individual services within the Expedited Freight segment for the three and nine months ended September 30, 2021 and 2020 are as follows:

	Three Months Ended				Nine Months Ended
	September 30, 2021		September 30, 2020		September 30, 2021		September 30, 2020
Expedited Freight revenues:
Network	$	207,656	$	169,300	$	606,213	$	455,482
Truckload	53,651		49,836		162,999		139,220
Final Mile	71,355		56,994		203,494		158,223
Other	8,895		7,384		24,772		19,876
Total	$	341,557	$	283,514	$	997,478	$	772,801