Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of financial data of reportable segments

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Revenues:
TL	$	321,168		$	282,225		$	605,015		$	555,569
LTL	121,968			122,346			230,744			236,699
Ascent	89,119			83,627			177,502			167,005
Eliminations	(1,676		)	(4,781		)	(3,762		)	(9,310		)
Total	$	530,579		$	483,417		$	1,009,499		$	949,963
Operating income (loss):
TL	$	3,667		$	(110	)	$	3,434		$	3,688
LTL	(3,264		)	781			(5,985		)	2,526
Ascent	6,738			6,788			13,054			14,192
Corporate	(14,634		)	(6,233		)	(35,906		)	(12,104		)
Total	$	(7,493	)	$	1,226		$	(25,403	)	$	8,302
Interest expense	28,355			5,695			34,880			11,303
Loss from debt extinguishment	9,827			—			9,827			—
Loss before benefit from income taxes	$	(45,675	)	$	(4,469	)	$	(70,110	)	$	(3,001	)
Depreciation and amortization:
TL	$	6,571		$	6,700		$	13,238		$	13,442
LTL	953			865			1,914			1,734
Ascent	1,257			1,233			2,522			2,455
Corporate	429			381			841			757
Total	$	9,210		$	9,179		$	18,515		$	18,388
Capital expenditures:
TL	$	2,216		$	1,856		$	5,625		$	4,994
LTL	387			1,303			631			2,414
Ascent	120			1,275			337			2,964
Corporate	625			150			685			259
Total	$	3,348		$	4,584		$	7,278		$	10,631

	June 30, 2017			December 31, 2016
Assets:
TL	$	483,616		$	498,330
LTL	92,292			129,899
Ascent	292,449			302,164
Corporate	76,632			4,189
Eliminations(1)	(562		)	(1,028		)
Total	$	944,427		$	933,554