Note 14 - Revenue and Business Segments (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

(Dollars in thousands)	2023			2022		2021
Operating revenue:
Truckload revenue, net of fuel surcharge revenue	$	395,565		$	411,448	$	346,289
Truckload fuel surcharge revenue		69,910			89,014		50,377
Total Truckload revenue		465,475			500,462		396,666
Dedicated revenue, net of fuel surcharge revenue		334,962			336,973		276,883
Dedicated fuel surcharge revenue		73,310			92,119		52,559
Total Dedicated revenue		408,272			429,092		329,442
Intermodal revenue, net of fuel surcharge revenue		75,887			100,452		87,468
Intermodal fuel surcharge revenue		16,191			29,313		14,777
Total Intermodal revenue		92,078			129,765		102,245
Brokerage revenue		165,630			204,559		145,291
Total operating revenue	$	1,131,455		$	1,263,878	$	973,644
Operating income/(loss):
Truckload	$	24,835		$	59,392	$	51,032
Dedicated		48,377			50,566		36,395
Intermodal		(156	)		10,639		9,479
Brokerage		17,054			22,747		14,783
Total operating income	$	90,110		$	143,344	$	111,689