Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Schedule of financial data of reportable segments

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2016			2015			2016			2015
Revenues:
TL	$	282,225		$	285,593		$	555,569		$	557,452
LTL	122,346			138,943			236,699			270,588
Global Solutions	83,627			99,952			167,005			192,698
Eliminations	(4,781		)	(6,865		)	(9,310		)	(14,281		)
Total	483,417			517,623			949,963			1,006,457
Operating income (loss):
TL	$	(110	)	$	14,583		$	3,688		$	27,980
LTL	781			6,509			2,526			14,251
Global Solutions	6,788			6,230			14,192			12,200
Corporate	(6,233		)	(5,671		)	(12,104		)	(12,306		)
Total operating income	1,226			21,651			8,302			42,125
Interest expense	5,695			4,373			11,303			8,982
(Loss) income before provision for income taxes	$	(4,469	)	$	17,278		$	(3,001	)	$	33,143
Depreciation and amortization:
TL	$	6,700		$	5,239		$	13,442		$	9,734
LTL	865			614			1,734			1,341
Global Solutions	1,233			1,261			2,455			2,537
Corporate	381			320			757			629
Total	$	9,179		$	7,434		$	18,388		$	14,241
Capital expenditures(1):
TL	$	1,856		$	12,005		$	4,994		$	25,689
LTL	1,303			4,739			2,414			5,270
Global Solutions	1,275			87			2,964			150
Corporate	150			648			259			1,302
Total	$	4,584		$	17,479		$	10,631		$	32,411

(1) The total capital expenditures for the three and six months ended June 30, 2015 includes both cash and non-cash portions as reflected in the Condensed Consolidated Statements of Cash Flows.

	June 30, 2016			December 31, 2015
Assets:
TL	$	634,596		$	656,491
LTL	332,190			330,203
Global Solutions	315,771			317,453
Corporate	5,973			8,057
Eliminations(1)	(1,861		)	(4,451		)
Total	$	1,286,669		$	1,307,753