Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
OPERATING REVENUE	$ 805,709	$ 1,047,511	$ 1,207,458
Operating Expenses
Salaries, wages and benefits	329,158	427,748	474,803
Rent and purchased transportation	51,670	80,056	112,749
Fuel	135,221	177,232	212,228
Operations and maintenance	62,918	70,793	63,358
Operating taxes and licenses	17,300	20,414	21,804
Insurance and claims	57,897	50,869	45,278
Communications and utilities	8,552	9,447	10,508
Depreciation and amortization	159,198	181,523	199,039
Impairment of trade name	18,991	0	0
Other operating expenses	45,662	57,173	66,393
Gain on disposal of property and equipment	(23,446)	(7,508)	(41,087)
Total operating expenses	863,121	1,067,747	1,165,073
Operating income	(57,412)	(20,236)	42,385
Interest income	774	1,143	1,655
Interest expense	(11,490)	(17,582)	(24,187)
Income before income taxes	(68,128)	(36,675)	19,853
Federal and state income tax expense	(15,675)	(6,953)	5,078
Net Income	(52,453)	(29,722)	14,775
Other comprehensive income, net of tax	0	0	0
Comprehensive income	$ (52,453)	$ (29,722)	$ 14,775
Net income per share
Basic	$ (0.67)	$ (0.38)	$ 0.19
Diluted	$ (0.67)	$ (0.38)	$ 0.19
Weighted average shares outstanding
Basic	77,877	78,733	79,010
Diluted	77,935	78,775	79,079
Dividends declared per share	$ 0.08	$ 0.08	$ 0.08