Information by Segment and Geography (Tables)

9 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

Summary Of Financial Information By Segments

	Quarter Ended September 30,				Year-to-Date September 30,
	2023		2022		2023		2022
Revenue:	(In thousands)
Truckload	$	1,380,781	$	1,160,735	$	3,346,685	$	3,430,075
LTL	284,168		278,615		806,577		817,587
Logistics	159,489		210,673		417,715		741,374
Intermodal	101,219		130,777		316,118		372,870
Subtotal	$	1,925,657	$	1,780,800	$	4,887,095	$	5,361,906
Non-reportable segments	119,677		139,435		391,773		385,186
Intersegment eliminations	(25,398)		(23,396)		(69,021)		(62,133)
Total revenue	$	2,019,936	$	1,896,839	$	5,209,847	$	5,684,959

	Quarter Ended September 30,				Year-to-Date September 30,
	2023		2022		2023		2022
Operating income (loss):	(In thousands)
Truckload	$	48,361	$	175,802	$	232,171	$	587,215
LTL	32,275		30,859		89,095		101,003
Logistics	10,364		27,459		32,750		110,809
Intermodal	(4,524)		12,834		(6,054)		42,176
Subtotal	$	86,476	$	246,954	$	347,962	$	841,203
Non-reportable segments	(5,420)		18,487		(28,089)		48,102
Operating income	$	81,056	$	265,441	$	319,873	$	889,305

	Quarter Ended September 30,				Year-to-Date September 30,
	2023		2022		2023		2022
Depreciation and amortization of property and equipment:	(In thousands)
Truckload	$	135,774	$	114,946	$	369,006	$	338,014
LTL	17,069		15,699		50,077		46,280
Logistics	1,048		566		3,078		1,708
Intermodal	5,194		4,324		14,403		12,424
Subtotal	$	159,085	$	135,535	$	436,564	$	398,426
Non-reportable segments	17,528		14,828		52,396		44,463
Depreciation and amortization of property and equipment	$	176,613	$	150,363	$	488,960	$	442,889